My current situation is this.
My laravel 5 is here http://example.net/cms (new project)
My laravel 4 is here http://example.net/ (old assets)
If I login in http://example.net/cms and then access the assets from http://example.net/ (L4) then my cms then will be logged out.
I'm thinking maybe this has something to do with how was the session is being saved, I think they share the same session since they are in the same domain. But that is what I want to solved since they are 2 different project I just need the assets from the L4.
Chances are you need to change the cookie value in config/session.php (L5) and/or app/config/session.php (L4) to be separate.