MediaWiki internal error.

Original exception: [ZgbBHjLXua8wa@Sn3h9kHQAAALo] 2024-03-29 13:24:46: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.