MediaWiki internal error.

Original exception: [626e8d47c85f0082d25b56d6] 2024-03-29 00:43:57: 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.