code: function Store(name, handler, id) {
      this.setId(id);
      this.__name = name;
      this.__handler = handler;
  
      /**
       * The session attributes.
       *
       * @var {Object}
       * @protected
       */
      this.__attributes = {};
  
      /**
       * Session store started status.
       *
       * @var {Boolean}
       */
      this.__started = false;
  }
docs: Create a new session instance.
  
  @param  {String} name
  @param  {Object} handler
  @param  {String|null} id