MediaWiki internal error.

Original exception: [9ae7e7222eb80d9e9b5c9d4d] 2024-03-28 21:04:57: 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.