Single authorization of multiple applications on laravel subdomains?

Question

Laravel

Several applications on the same .site.com domain with different subdomains, by logging in on one subdomain, the user can walk around others. Installed standard laravel authorization, set 'driver' => env('SESSION_DRIVER', 'cookie'), 'cookie' => env('SESSION_COOKIE', 'auth_session'), 'domain' => ' in config/session file. site.com',
The remeber_me token is attached, but the session values ​​are different, although the domain is '.site.com' everywhere,