MediaWiki internal error.

Original exception: [49acc29c619cb90bca6579f8] 2024-03-28 12:43:49: 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.