bug fix

data/script/furatalog.sessions.php

@@ -33,6 +33,9 @@ class furatalogSessions {
 
     public function unsetSessionData($varName) {
         unset($this->dataObj->{$varName});
+        $this->saveToDb();
+        $this->saveCookie();
+
     }
 
     public function issetSessionData($varName) {