MediaWiki internal error.

Original exception: [cd8c4afa6f5b3e9f2bf0381c] 2024-03-28 10:35:06: 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.