MediaWiki internal error.

Original exception: [db7bc9d587865ba406f65bd1] 2024-03-29 11:30:20: 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.