Symfony每隔几分钟就会注销一次并忽略生命周期

Question

就在最近我注意到Symfony在闲置几分钟时将我从我的应用程序中注销。这很奇怪，因为当我第一次刷新屏幕时，看起来我仍然登录，但是当我第二次刷新它重定向到登录表单时。为了防止我添加＆＃34;生命周期＆＃34;但参数似乎被忽略了。您能否提供解决此问题的最佳做法？

firewalls:
    main:
        pattern: ^/
        form_login:
            provider: fos_userbundle
            csrf_token_generator: security.csrf.token_manager
            default_target_path: /
            # if you are using Symfony < 2.8, use the following config instead:
            # csrf_provider: form.csrf_provider

        logout:       true
        anonymous:    true
        remember_me:
            secret:   '%secret%'
            lifetime: 604800 # 1 week in seconds
            path:     /
            # by default, the feature is enabled by checking a
            # checkbox in the login form (see below), uncomment the
            # following line to always enable it.
            #always_remember_me: true