diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index 3f6154aa..485a0395 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -10,7 +10,7 @@ def index
   end
 
   def show
-    @user_session_ids = current_user.sessions.pluck(:id)
+    @user_session_ids = current_user&.sessions&.pluck(:id) || []
     @session = if user_signed_in?
       sessions.friendly.includes(:location, :tags, speakers: [profile: :image_attachment]).find(params[:id])
     else