MediaWiki internal error.

Original exception: [b6cff9cb325266728e4a9b90] 2024-03-29 01:56:07: 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.