Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'mysql5-4' (1) in /home/malavida/www/admin/connect.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/malavida/www/admin/connect.php on line 3

    Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in /home/malavida/www/admin/connect.php on line 3

    Warning: mysql_query() [function.mysql-query]: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /home/malavida/www/accueil.php on line 9

    Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in /home/malavida/www/accueil.php on line 9
    Erreur SQL !

    Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)