OJS [3.4.0.4] Problem with database?

Hello to all.

We’re recently gettings warnings from our hosting telling us there are many queries to our ddbb and consuming a lot of resources. I saw on this forum a similar thread (here) and I have tried to edit the robots.txt file, but it seems is not working.

We have OJS 3.4.0.4 installed and the ddbb is MariaDB (10.5).

A recent example:

Summary

Time: 240520 15:28:15

User@Host: ojsaha_new[ojsaha_new] @ localhost

Thread_id: 790835 Schema: ojsaha_new QC_hit: No

Query_time: 27.825757 Lock_time: 0.000115 Rows_sent: 10 Rows_examined: 24917541

Rows_affected: 0 Bytes_sent: 1517

SET timestamp=1716211695;
select s.* from submissions as s left join publications as po on s.current_publication_id = po.publication_id where s.context_id in (1) and s.status in (3) and (exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘petr�leo’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘petr�leo’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘petr�leo’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘pol�ticas’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘pol�ticas’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘pol�ticas’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘conflicto’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘conflicto’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘conflicto’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘nigeria’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘nigeria’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘nigeria’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘sud�n’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘sud�n’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘sud�n’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘del’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘del’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘del’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘sur’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘sur’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘sur’), ‘%’))) and s.submission_id not in (1669) order by (select COUNT(DISTINCT sskl.keyword_id) from submission_search_objects as sso inner join submission_search_object_keywords as ssok on ssok.object_id = sso.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where (sskl.keyword_text = LOWER(‘petr�leo’) or sskl.keyword_text = LOWER(‘pol�ticas’) or sskl.keyword_text = LOWER(‘conflicto’) or sskl.keyword_text = LOWER(‘nigeria’) or sskl.keyword_text = LOWER(‘sud�n’) or sskl.keyword_text = LOWER(‘del’) or sskl.keyword_text = LOWER(‘sur’)) and s.submission_id = sso.submission_id) desc, (select COUNT(0) from submission_search_objects as sso inner join submission_search_object_keywords as ssok on ssok.object_id = sso.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where (sskl.keyword_text = LOWER(‘petr�leo’) or sskl.keyword_text = LOWER(‘pol�ticas’) or sskl.keyword_text = LOWER(‘conflicto’) or sskl.keyword_text = LOWER(‘nigeria’) or sskl.keyword_text = LOWER(‘sud�n’) or sskl.keyword_text = LOWER(‘del’) or sskl.keyword_text = LOWER(‘sur’)) and s.submission_id = sso.submission_id) desc limit 10 offset 0;

Time: 240520 15:28:24

User@Host: ojsaha_new[ojsaha_new] @ localhost

Thread_id: 791007 Schema: ojsaha_new QC_hit: No

Query_time: 5.685415 Lock_time: 0.000211 Rows_sent: 10 Rows_examined: 3397544

Rows_affected: 0 Bytes_sent: 1517

SET timestamp=1716211704;
select s.* from submissions as s left join publications as po on s.current_publication_id = po.publication_id where s.context_id in (1) and s.status in (3) and (exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘autoritarismo’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘autoritarismo’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘autoritarismo’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘burocr�tico’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘burocr�tico’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘burocr�tico’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘conservadurismo’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘conservadurismo’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘conservadurismo’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘general’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘general’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘general’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘juan’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘juan’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘juan’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘carlos’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘carlos’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘carlos’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘ongania’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘ongania’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘ongania’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘revoluci�n’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘revoluci�n’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘revoluci�n’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘argentina’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘argentina’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘argentina’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘nacionalista’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘nacionalista’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘nacionalista’), ‘%’)) or exists (select * from submission_search_objects as sso inner join submission_search_object_keywords as ssok on sso.object_id = ssok.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where sskl.keyword_text = LOWER(‘cat�lico’) and s.submission_id = sso.submission_id) or s.submission_id in (select p.submission_id from publications as p inner join publication_settings as ps on p.publication_id = ps.publication_id where ps.setting_name = ‘title’ and LOWER(ps.setting_value) LIKE CONCAT(‘%’, LOWER(‘cat�lico’), ‘%’)) or s.submission_id in (select p.submission_id from publications as p inner join authors as au on au.publication_id = p.publication_id inner join author_settings as aus on aus.author_id = au.author_id where aus.setting_name in (‘givenName’, ‘familyName’, ‘orcid’) and LOWER(aus.setting_value) LIKE CONCAT(‘%’, LOWER(‘cat�lico’), ‘%’))) and s.submission_id not in (268) order by (select COUNT(DISTINCT sskl.keyword_id) from submission_search_objects as sso inner join submission_search_object_keywords as ssok on ssok.object_id = sso.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where (sskl.keyword_text = LOWER(‘autoritarismo’) or sskl.keyword_text = LOWER(‘burocr�tico’) or sskl.keyword_text = LOWER(‘conservadurismo’) or sskl.keyword_text = LOWER(‘general’) or sskl.keyword_text = LOWER(‘juan’) or sskl.keyword_text = LOWER(‘carlos’) or sskl.keyword_text = LOWER(‘ongania’) or sskl.keyword_text = LOWER(‘revoluci�n’) or sskl.keyword_text = LOWER(‘argentina’) or sskl.keyword_text = LOWER(‘nacionalista’) or sskl.keyword_text = LOWER(‘cat�lico’)) and s.submission_id = sso.submission_id) desc, (select COUNT(0) from submission_search_objects as sso inner join submission_search_object_keywords as ssok on ssok.object_id = sso.object_id inner join submission_search_keyword_list as sskl on sskl.keyword_id = ssok.keyword_id where (sskl.keyword_text = LOWER(‘autoritarismo’) or sskl.keyword_text = LOWER(‘burocr�tico’) or sskl.keyword_text = LOWER(‘conservadurismo’) or sskl.keyword_text = LOWER(‘general’) or sskl.keyword_text = LOWER(‘juan’) or sskl.keyword_text = LOWER(‘carlos’) or sskl.keyword_text = LOWER(‘ongania’) or sskl.keyword_text = LOWER(‘revoluci�n’) or sskl.keyword_text = LOWER(‘argentina’) or sskl.keyword_text = LOWER(‘nacionalista’) or sskl.keyword_text = LOWER(‘cat�lico’)) and s.submission_id = sso.submission_id) desc limit 10 offset 0;

Thank you very much in advance.