MediaWiki internal error.

Original exception: [6fc10c866213ff31afb1eb8e] 2024-03-29 11:02:00: 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.