MediaWiki internal error.

Original exception: [c6b3f38c47c9e3e68c7f3fd7] 2024-03-28 12:17:27: 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.