MediaWiki internal error.

Original exception: [c0a1ae588a865879478ba2fd] 2024-03-28 16:48:20: 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.