public function destroy($id)
{
// Delete session from memcached and database
$result = $this->memcached->delete('session:' . $id);
$query = new Query($this->dbconnection);
$query->sql("\n Delete from `" . static::$tablename . "` where id = '" . $query->escape($id) . "'\n ");
$query->execute();
return true;
}
