ciao ecco gli errori :Warning: PDO::query() expects parameter 1 to be string, object given in C:\Program Files\EasyPHP-DevServer-14.1VC11\data\localweb\cms\class\dbclass.php on line 108

Fatal error: Call to a member function fetchColumn() on a non-object in C:\Program Files\EasyPHP-DevServer-14.1VC11\data\localweb\cms\class\dbclass.php on line 109