MediaWiki internal error.

Original exception: [fd3b687c0d265d7d1a5d84f7] 2024-03-28 10:52:18: 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.