MediaWiki internal error.

Original exception: [4c0a48f94be5d1363b089aca] 2024-03-29 00:46:21: 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.