MediaWiki internal error.

Original exception: [4cb2a27c0e781fbdd3a3c58c] 2024-03-29 08:50:53: 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.