ok la tu verifie si tes identifiant a la base de donnée sont exact, peu etre qu'ils ont changé aussi
verifie bien cette partie la :
// Table Prefix
// This prefix will be added to all new tables created to avoid name conflict in the database. If you are unsure, just use the default 'xoops'.
define('XOOPS_DB_PREFIX', '******');
// Database Hostname
// Hostname of the database server. If you are unsure, 'localhost' works in most cases.
define('XOOPS_DB_HOST', '*******');
// Database Username
// Your database user account on the host
define('XOOPS_DB_USER', '*******');
// Database Password
// Password for your database user account
define('XOOPS_DB_PASS', '*******');
// Database Name
// The name of database on the host. The installer will attempt to create the database if not exist
define('XOOPS_DB_NAME', '*******');
j'ai mis des **** pour pas afficher mes identifiant