Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'mysql.ufpb.br' (111) in language_list() (line 3014 of /home/sites/progep_home/public_html/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'mysql.ufpb.br' (111) in dblog_watchdog() (line 150 of /home/sites/progep_home/public_html/modules/dblog/dblog.module).