MediaWiki internal error.

Original exception: [4bf4146ac5031d498f7c37af] 2024-03-28 13:19:36: 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.