title: ASP.NET Kill Session By Id
body: <p>My application has a control of User Permissions, because not all users can access full website. At this moment, all those permissions for an specific user are stored in his session, 'cause It would be a problem for me to search at Database every Post Back.</p>
  
  <p>The problem is that when I remove a permission, user can still access the page, and only when he closes the browser, the update take effect.</p>
  
  <p>Is there a way to Kill an specific Application Session by the ID, forcing user to Log in again?</p>