MediaWiki internal error.

Original exception: [66bc83625d8a5c29e483dddd] 2024-03-28 14:04:36: 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.