MediaWiki internal error.

Original exception: [8cf0cd8d8b6faac53c71ac1a] 2024-03-28 16:43:30: 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.