Hotspot Session

Hi,
I am newbie to this forum as well as mikrotik. I have established hotspot with freeradius for AAA and daloradius as web management platform.
Each user is restricted to single session only.
If user wants to login to another device the router restrict if the user is already logged in to another device. This is obvious and must happen.
But what I want is the user must be logged in to the new device by clearing the session of previously logged in device so that there is only one session for a user and user can easily switch the device without having the trouble to logout of the previous device (which in some case can’t be determined which laptop was that).

Hello any one in the forum..