MediaWiki internal error.

Original exception: [6a6bbea2f67df2c3ba2edb35] 2024-03-29 08:59:20: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; and $wgShowDBErrorBacktrace = true; at the bottom of LocalSettings.php to show detailed debugging information.