MediaWiki internal error.

Original exception: [cfd6da3ac6b3ff9bc2e845fa] 2024-03-29 13:18:16: 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.