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

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

Modify session to expire after 15 minutes of no activity.
user
```ruby
# Be sure to restart your server when you modify this file.

Rails.application.config.session_store :cookie_store, key: '_BHCDatabase_session', expire_after: 15.minutes
```
assistant