MediaWiki internal error.

Original exception: [3a8770f48560ed6d9b5d2958] 2024-03-28 16:48:18: 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.