MediaWiki internal error.

Original exception: [c4ded8f4ae64408acf7f0d09] 2024-03-28 09:03:36: 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.