MediaWiki internal error.

Original exception: [287782b37279a0fe17488a9d] 2024-03-29 08:11:29: 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.