MediaWiki internal error.

Original exception: [ZgbNBTeaYob2RzOJp5dg3wAABAM] 2024-03-29 14:15:33: 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.