- $req = XDB::query("SELECT IF(nom_usage!='', nom_usage, nom) AS nom FROM auth_user_md5 WHERE user_id = {?}",Session::get('uid'));
+ $req = XDB::query("SELECT IF(nom_usage!='', nom_usage, nom) AS nom FROM auth_user_md5 WHERE user_id = {?}",S::v('uid'));