title: zend session table, how to save user_id beside the standart stuff?
body: <p>i am using <a href="http://framework.zend.com/manual/en/zend.session.savehandler.dbtable.html" rel="nofollow">http://framework.zend.com/manual/en/zend.session.savehandler.dbtable.html</a>, </p>
  
  <p>the problem is that when i delete a user i want to <strong>delete his session in order to log him out</strong>, but i don't know what his session is...</p>
  
  <p>I can't find a way to add a custom column to the zend session table options so that it would save the user's id</p>