MediaWiki internal error.
Original exception: [21d095bf5b7bb81d05c02620] 2024-03-28 19:40:12: 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.