Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2002] Connection refused in _registry_check_code() (line 3501 of /var/www/vhosts/live/htdocs/gitlab-426223-4572eac23ae3440f30440c1ef655f1c4b70d2944/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2002] Connection refused in _registry_check_code() (line 3501 of /var/www/vhosts/live/htdocs/gitlab-426223-4572eac23ae3440f30440c1ef655f1c4b70d2944/includes/bootstrap.inc).