how to kill the session from Unique sessionID
<p>i have count the number of online user to the web server. i have created the username &amp; assign the password to individual computer then using this user name user can access the main page &amp; after login user i have add the username ,session ID,ip address in datatable. if i user already connected from another computer then same user access the information from another computer then user first disconnect the alredy conected from current computer using kill the session from sessionID . then another computer fuctionality automatically disbled to user then user can start the new session for current computer.</p>

<p>how to kill the session from Unique sessionID &amp; disbled the all fuctionality of the another computer user ? </p>
