SQL error on password resetting laravel 5.1

I am trying to implement a password reset on my Laravel 5.1 app using the docs. When i click on send password reset button it gives me the following error.

QueryException in Connection.php line 651: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'email' in 'where clause' (SQL: delete from password_resets where email = abc@abc.com).

via Chebli Mohamed