Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'mysql5-3' (1) in /home/michelea/www/admin/config.php on line 2

Warning: dir(erreur de connectionUnknown MySQL server host 'mysql5-3' (1)) [function.dir]: failed to open dir: No such file or directory in /home/michelea/www/admin/config.php on line 2

Warning: mysql_select_db() [function.mysql-select-db]: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /home/michelea/www/admin/config.php on line 3

Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in /home/michelea/www/admin/config.php on line 3
erreur de selection DB :Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)