MediaWiki internal error.

Original exception: [338d47a96ee84c34c1ba080b] 2024-03-28 09:23:19: 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.