I've a client code that set session with JavaScript and PHP, however beside logout or session timeout, there's no code calling function to remove session.
On page load(whichever page), it will check for session if no session, it will redirect to login page.
The problem now is in Mozilla or Chrome, after logged-in, when I open in new tab, it will redirect me to the login page, while open in same tab doesn't as session still remains.
However trying on IE and Edge browser, everything is fine.
I'm sorry I can't post clients code. So would just like to hear if anyone have similar issues that can share.
Thanks.