OJS 2.4.5 to OJS 3.0.2 Upgrade

[israel.cefrin]

Hi @Taz

Following topic shows a fix applied by a user to a issue like yours:

Problems with upgrading database from 2.4.7.1 to 2.4.8.1

Hy, i have upgrade ojs from 2.4.7.1 to 2.4.8.1 and when i want to do last step - upgrading database - it shows this error: 1075: Incorrect table definition; there can be only one auto column and it must be defined as a key ADOConnection._Execute(ALTER TABLE published_articles MODIFY COLUMN published_article_id BIGINT NOT NULL AUTO_INCREMENT, false) % line 864, file: adodb.inc.php ADOConnection.Execute(ALTER TABLE published_articles MODIFY COLUMN published_article_id BIGINT NOT NULL AUTO_INC…

Although consider an upgrade to latest 2.4.x version before go to OJS3, it will bring all minor code release/fix and it will be more compatible in upgrade process to OJS 3.x version.

Regards,
Israel Cefrin
Public Knowledge Project Team