socket errot in mysql & php3

[wxdqz]

sir,
i got error like



Warning: MySQL Connection Failed:
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) in /usr/local/etc/httpd/htdocs/icreate/home.php3 on line 29

error in connection to host --

what should I do?
please give me answer.



thank you
manish