How to disable session cookies?

Hi! I’m using GRAV 1.2.4 and would like to disable session cookies for my website. So I did set system.session.enabled to false, but this triggers an exception (“The Login plugin requires “system.session” to be enabled”) if trying to view the website.

Do I also have to remove the Login plugin? I did read in another post that it once was possible to disable session cookies for site logins, while still being able to log into the Admin panel, which AFAIK needs the Login plugin.

Is there any way to disable session cookies only for the website, while still using them for the Admin panel?