MediaWiki internal error.

Original exception: [3066c1c1be5e5c3fd8cf83c0] 2024-03-29 12:08:48: 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.