You have been logged out because your session has expired after upgrade from php 5.4 to php 7.0

Hello
I upgraded the PHP version from 5.4 to 7.0 on centos 7 after that I tried to log in it says your “You have been logged out because your session has expired”

Thanks

Make sure that your PHP 7.0 session path is operational.

In php.ini, check

session.save_path

Clear that path of any old trash and make sure it is writeable by your web server user.

There might be other causes, but start by checking this one.

Hello,
I found out that running many versions of suitecrm is causing the problem