1. Putting sessions in the database
then we need to apply the migration to add the table to our schema
2. Tell Rails to use database storage for our App.
2.1 go to “config/environment.rb”
you need to un-comment this line
|config.action_controller.session_store = :active_record_store|
And then you are ready to use the session in your application now.
Created by “WhenURnotAround”
reference from Agile web development with rails