MediaWiki internal error.

Original exception: [4691d687139594f7bca4b9e2] 2024-03-28 22:21:26: 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.