Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'localhost' (10061) in drupal_is_denied() (line 1909 of C:\inetpub\vhosts\vallee-aure.com\httpdocs\includes\bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'localhost' (10061) in dblog_watchdog() (line 147 of C:\inetpub\vhosts\vallee-aure.com\httpdocs\modules\dblog\dblog.module).