MediaWiki internal error.

Original exception: [23686042454c8dd84ecff5d5] 2024-03-28 10:49:53: 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.