Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) in _registry_check_code() (line 3012 of /var/www/www-root/data/www/fightnews.ru/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) in _registry_check_code() (line 3012 of /var/www/www-root/data/www/fightnews.ru/includes/bootstrap.inc).