Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[08004] [1040] Too many connections in lock_may_be_available() (line 167 of /var/www/moda.cz/web/www/includes/lock.inc).

Additional

PDOException: SQLSTATE[08004] [1040] Too many connections in lock_may_be_available() (line 167 of /var/www/moda.cz/web/www/includes/lock.inc).