'providers' => [
        Overtrue\LaravelSingleSession\SingleSessionServiceProvider::class
    ],

    // config/session.php
    // The storage for store the last session id.
    'last_session_storage' => 'cache', // cache(default)/database
    
    // The field name of last session id.
    'last_session_field' => 'last_session_id', 
    
    // The path of redirect when logout after session changed.
    'redirect_path' => '/',