MediaWiki internal error.
Original exception: [a21a01da9da4ab3446a292ad] 2024-03-28 12:19:35: 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.