MediaWiki internal error.

Original exception: [c3656a55a7474bfcd28e09a4] 2024-03-29 06:45:58: 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.