Problem
You need to create the table to store database sessions.
Solution
Use the php artisan session:table command.
$ php artisan session:table
Note that this only creates the migration, you'll still need to run the migration.
$ php artisan migrate
Discussion
This is only needed if you use database sessions.
If you change the driver in app/config/session.php to database, then you'll need to create the table to store your sessions in. This command accomplishes that.
