Unset a specefic session using session id

Question

I am the admin of the the site.I want unset a particular session, i know its session id

The users just stating the session like this

session_id(\"us         


        

Answer 1

As far as I know, the only supported way to do so with the default session handler is to impersonate the user with session_id("usernumber"); and then remove the values.

You could also store sessions in a database, which would make this all pretty straightforward, yet you need to write your own session handling code.

BTW, the session ID is supposed to be a long random string which you cannot guess. Using 123 means that any anonymous visitor can easily log in with any user credentials.