MediaWiki internal error.

Original exception: [8c193429a6e70ca606d3eab1] 2024-03-29 02:38:00: 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.