public static function get()
 {
     $MY =& MY_Controller::get_instance();
     /* @var $mSessionsActivity Session_Activity_Model */
     $mSessionsActivity =& $MY->mSessionsActivity;
     $id_user = Helper_App_Session::getUserId();
     $session_id = Helper_App_Session::getSessionID();
     /* @var $eSessionActivity eSessionActivity */
     $eSessionActivity = $mSessionsActivity->loadArray(['id_user' => $id_user, 'inUse' => 1, 'session_id' => $session_id]);
     return $eSessionActivity;
 }