Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'sql.cnoa' (111) in _registry_check_code() (line 3486 of /home/vhosts/architectes_org/architectes.org/prod/www/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'sql.cnoa' (111) in _registry_check_code() (line 3486 of /home/vhosts/architectes_org/architectes.org/prod/www/includes/bootstrap.inc).