Error updating article metadata in OJS version 3.3.0.22
When we updated metadata in OJS version 3.3.0.22, we encountered the following error on several articles:
After checking the error log here:
[10-Jan-2026 03:19:33 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘t0uc63nb42vqjpk596p6oass81’ for key ‘sessions_pkey’ in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:119
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(119): PDOStatement->execute()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback()
#4 /h in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[10-Jan-2026 10:20:10 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:20:11 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:22:30 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:23:17 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:24:07 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:24:46 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:24:51 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:24:52 Asia/Jakarta] PHP Fatal error: Uncaught League\Flysystem\FileNotFoundException: File not found at path: journals/46/articles/48189/6944209abd487.html in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/league/flysystem/src/Filesystem.php:389
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/league/flysystem/src/Filesystem.php(179): League\Flysystem\Filesystem->assertPresent()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/plugins/generic/htmlArticleGalley/HtmlArticleGalleyPlugin.inc.php(131): League\Flysystem\Filesystem->read()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/plugins/generic/htmlArticleGalley/HtmlArticleGalleyPlugin.inc.php(111): HtmlArticleGalleyPlugin->_getHTMLContents()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/classes/plugins/HookRegistry.inc.php(107): HtmlArticleGalleyPlugin->articleDownloadCallback()
#4 /home/nginx/domains/openjournal.unpam.ac.id/public/pages/article/ArticleHandler.inc.php(426): HookRegistry::call()
#5 /home/ngin in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/league/flysystem/src/Filesystem.php on line 389
[10-Jan-2026 10:26:02 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:26:35 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:26:41 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:26:41 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:26:54 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:26:58 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 03:30:13 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘qb7agn6ofkk1nbl86q512hnok0’ for key ‘sessions_pkey’ in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:119
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(119): PDOStatement->execute()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback()
#4 /h in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[10-Jan-2026 10:30:53 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:31:28 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:33:23 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:34:15 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:34:49 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:34:49 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:36:09 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:36:50 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:37:58 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:38:25 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:41:08 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:41:50 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:41:58 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:42:37 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:43:18 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:44:02 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:44:47 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:44:59 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:45:23 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:45:34 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:45:36 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 03:45:38 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘nlj733o095kgef29skqhtsnquj’ for key ‘sessions_pkey’ in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:119
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(119): PDOStatement->execute()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback()
#4 /h in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[10-Jan-2026 03:45:45 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘duqjhbtn4s9acunrg8svaad2bu’ for key ‘sessions_pkey’ in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:119
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(119): PDOStatement->execute()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback()
#4 /h in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[10-Jan-2026 10:45:57 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:46:02 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:46:07 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:46:18 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:46:52 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:47:26 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:47:36 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:47:56 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:50:12 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
[10-Jan-2026 10:51:06 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 10:51:17 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:51:17 Asia/Jakarta] PHP Deprecated: Using php-function “date” as a modifier is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 114
[10-Jan-2026 10:51:29 Asia/Jakarta] PHP Notice: unserialize(): Error at offset 0 of 29 bytes in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/classes/db/DAO.inc.php on line 259
[10-Jan-2026 10:51:46 Asia/Jakarta] ojs2: 404 Not Found
[10-Jan-2026 03:51:57 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘qqo2idqbr1dfd52u5843fp0egm’ for key ‘sessions_pkey’ in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:119
Stack trace:
#0 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(119): PDOStatement->execute()
#1 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}()
#3 /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback()
#4 /h in /home/nginx/domains/openjournal.unpam.ac.id/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[10-Jan-2026 10:52:31 Asia/Jakarta] SMTP connect() failed. Troubleshooting · PHPMailer/PHPMailer Wiki · GitHub
There are no issues.
Please provide a solution. Thank you.