MediaWiki internal error.

Original exception: [ZgaE_sAGLEU-GMBiRnVDuAAAAVU] 2024-03-29 09:08:14: 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.