```ruby
# Be sure to restart your server when you modify this file.

Rails.application.config.session_store :cookie_store, key: '_echo_for_trello_session'
```

Expire session cookie after two weeks
user
```ruby
# Be sure to restart your server when you modify this file.

Rails.application.config.session_store :cookie_store, key: '_echo_for_trello_session', expire_after: 2.weeks
```
assistant