MediaWiki internal error.

Original exception: [9b7a2c1b9543eb3a2044c1b2] 2024-03-29 05:14:04: 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.