Expected Behavior

Session storage should allow me to log in once and remain logged in for as long as the session is valid (7 days)

Current Behavior
When closing the chrome the session is forgotten about 3-5 hours and a new login is required

Possible Solution
investigate why the session is not persisted and make sure it is in the next release.

Steps to Reproduce (for bugs)
Log in to SB (classic login)
close the browser completely
open the browser once again and navigate to the installation
the session is lost and a new login is required

Context
N/A

Your Environment
Version used: 1.6.3-git577
PHP and MySQL version: PHP Version 5.6.30-0, Apache/2.4.10 (Debian)
Operating System and version: Debian 8 64 bit
Link to your project: ***
Link to gist with phpinfo() output:
https://pastebin.com/M459Yk4i