Warning: mysql_connect() [function.mysql-connect]: Lost connection to MySQL server at 'reading initial communication packet', system error: 113 in /home/hk/www/inc/db.php on line 4

Warning: mysql_select_db() [function.mysql-select-db]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) in /home/hk/www/inc/db.php on line 5

Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in /home/hk/www/inc/db.php on line 5
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)