Warning: mysql_connect() [function.mysql-connect]: [2002] No route to host (trying to connect via tcp://mysql.pixilink360.com:3306) in /usr/lib/php/pixilink/config.php on line 33

Warning: mysql_connect() [function.mysql-connect]: No route to host in /usr/lib/php/pixilink/config.php on line 33
I cannot connect to the database because: No route to host