Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in drupal_is_denied() (line 1895 of /var/www/www-root/data/www/fostar.ru/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in dblog_watchdog() (line 141 of /var/www/www-root/data/www/fostar.ru/modules/dblog/dblog.module).