Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'mysql5-21.perso' (1) in /home/pierregrs/www/include/header.php on line 59

Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in /home/pierregrs/www/include/header.php on line 62

Warning: mysql_query() [function.mysql-query]: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /home/pierregrs/www/agencement-interieur.php on line 4

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in /home/pierregrs/www/agencement-interieur.php on line 4
Erreur SQL !
SELECT * FROM realisation where fk_cat="1";
Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)