diff --git a/app/controllers/concerns/lti.rb b/app/controllers/concerns/lti.rb
index c8875404..8257bc99 100644
--- a/app/controllers/concerns/lti.rb
+++ b/app/controllers/concerns/lti.rb
@@ -24,6 +24,8 @@ module Lti
       session.delete(:consumer_id)
       session.delete(:external_user_id)
       session.delete(:embed_options)
+      session.delete(:lti_exercise_id)
+      session.delete(:lti_parameters_id)
     else
       LtiParameter.where(consumers_id: consumer_id,
                          external_users_id: user_id,
@@ -223,6 +225,7 @@ module Lti
 
     session[:consumer_id] = options[:consumer].id
     session[:external_user_id] = @current_user.id
+    session[:lti_parameters_id] = lti_parameters.id
   end
 
   private :store_lti_session_data
diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index b6f3b573..1e4c33c0 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -331,7 +331,8 @@ class ExercisesController < ApplicationController
       submission: @submission.inspect,
       params: params.as_json,
       current_user: current_user,
-      lti_exercise_id: session[:lti_exercise_id]
+      lti_exercise_id: session[:lti_exercise_id],
+      lti_parameters_id: session[:lti_parameters_id]
     )
 
     lti_parameter = LtiParameter.where(consumers_id: session[:consumer_id],
diff --git a/spec/concerns/lti_spec.rb b/spec/concerns/lti_spec.rb
index 37bb170f..e184539e 100644
--- a/spec/concerns/lti_spec.rb
+++ b/spec/concerns/lti_spec.rb
@@ -20,6 +20,8 @@ describe Lti do
       expect(controller.session).to receive(:delete).with(:consumer_id)
       expect(controller.session).to receive(:delete).with(:external_user_id)
       expect(controller.session).to receive(:delete).with(:embed_options)
+      expect(controller.session).to receive(:delete).with(:lti_exercise_id)
+      expect(controller.session).to receive(:delete).with(:lti_parameters_id)
       controller.send(:clear_lti_session_data)
     end
   end
@@ -161,6 +163,7 @@ describe Lti do
       controller.instance_variable_set(:@exercise, FactoryBot.create(:fibonacci))
       expect(controller.session).to receive(:[]=).with(:consumer_id, anything)
       expect(controller.session).to receive(:[]=).with(:external_user_id, anything)
+      expect(controller.session).to receive(:[]=).with(:lti_parameters_id, anything)
       controller.send(:store_lti_session_data, consumer: FactoryBot.build(:consumer), parameters: parameters)
     end