Rails Storing Years Incorrectly

I have a Rails 4 application and am trying to have an admin select appointment times.

...
  <div class="field">
    <%= f.label :start_time %><br>
    <%= f.datetime_select :start_time %>
  </div>
  <div class="field">
    <%= f.label :end_time %><br>
    <%= f.datetime_select :end_time %>
  </div>
...

My model doesn't do anything with the date except validate it's presence. In my database (Sqlite), it stores them as time objects.

My controller:

def create
  @user = User.find(params[:user_id]) 
  @appointment = @user.appointments.build(appointment_params)
  ...
end
...

def appointment_params
  params.require(:appointment).permit(:start_time, :end_time, :comments)
end

I have changed the default time zone to:

config.time_zone = "Pacific Time (US & Canada)"

Problem

I create via the form and then check in the Rails console like this:

Loading development environment (Rails 4.2.2)
>> appointment = Appointment.all.last
Appointment Load (0.2ms)  SELECT  "appointments".* FROM "appointments"    ORDER BY "appointments"."id" DESC LIMIT 1
=> #<Appointment id: 8, user_id: 1, comments: "", start_time: "2000-01-01 12:50:00", end_time: "2000-01-01 12:50:00">
>> appointment.start_time.year
=> 2000

I get this even though I selected (and it's by default) 2015. Why is Rails storing the year as always 2000?

Edit - Migration

class ChangeTimeInAppointments < ActiveRecord::Migration
 def change
    remove_column :appointments, :time
    add_column :appointments, :start_time, :time
    add_column :appointments, :end_time, :time
  end
 end

Schema:

create_table "appointments", force: :cascade do |t|
  t.integer "user_id"
  t.text    "comments"
  t.time    "start_time"
  t.time    "end_time"
end