Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[08006] [7] FATAL: remaining connection slots are reserved for non-replication superuser connections in lock_may_be_available() (line 167 of /var/www/hatvaniszakkoli.hu/htdocs/includes/lock.inc).

Additional

PDOException: SQLSTATE[08006] [7] FATAL: remaining connection slots are reserved for non-replication superuser connections in system_list() (line 165 of /var/www/hatvaniszakkoli.hu/htdocs/includes/module.inc).