MediaWiki internal error.

Original exception: [8e150e89acf6443f885d1cf1] 2024-03-29 15:32:41: 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.