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/drupalsites/7/14/eapdd.com/includes/lock.inc).

Additional

PDOException: SQLSTATE[08004] [1040] Too many connections in system_get_files_database() (line 2195 of /var/www/drupalsites/7/14/eapdd.com/modules/system/system.module).