diff --git a/src/integrations/supabase/types.ts b/src/integrations/supabase/types.ts
index 54994c73..59c85e8f 100644
--- a/src/integrations/supabase/types.ts
+++ b/src/integrations/supabase/types.ts
@@ -4812,48 +4812,6 @@ export type Database = {
           updated_at?: string
         }
         Relationships: [
-          {
-            foreignKeyName: "fk_submission_items_company_submission"
-            columns: ["company_submission_id"]
-            isOneToOne: false
-            referencedRelation: "company_submissions"
-            referencedColumns: ["id"]
-          },
-          {
-            foreignKeyName: "fk_submission_items_park_submission"
-            columns: ["park_submission_id"]
-            isOneToOne: false
-            referencedRelation: "park_submissions"
-            referencedColumns: ["id"]
-          },
-          {
-            foreignKeyName: "fk_submission_items_photo_submission"
-            columns: ["photo_submission_id"]
-            isOneToOne: false
-            referencedRelation: "photo_submissions"
-            referencedColumns: ["id"]
-          },
-          {
-            foreignKeyName: "fk_submission_items_ride_model_submission"
-            columns: ["ride_model_submission_id"]
-            isOneToOne: false
-            referencedRelation: "ride_model_submissions"
-            referencedColumns: ["id"]
-          },
-          {
-            foreignKeyName: "fk_submission_items_ride_submission"
-            columns: ["ride_submission_id"]
-            isOneToOne: false
-            referencedRelation: "ride_submissions"
-            referencedColumns: ["id"]
-          },
-          {
-            foreignKeyName: "fk_submission_items_timeline_event_submission"
-            columns: ["timeline_event_submission_id"]
-            isOneToOne: false
-            referencedRelation: "timeline_event_submissions"
-            referencedColumns: ["id"]
-          },
           {
             foreignKeyName: "submission_items_company_submission_id_fkey"
             columns: ["company_submission_id"]
diff --git a/supabase/migrations/20251105194641_e81a5757-240e-48a6-af7f-a4c29ec1adea.sql b/supabase/migrations/20251105194641_e81a5757-240e-48a6-af7f-a4c29ec1adea.sql
new file mode 100644
index 00000000..21e6a45b
--- /dev/null
+++ b/supabase/migrations/20251105194641_e81a5757-240e-48a6-af7f-a4c29ec1adea.sql
@@ -0,0 +1,29 @@
+-- Remove duplicate foreign key constraints added in migration 20251105193953
+-- Keep the original _fkey constraints that were already working
+
+-- Drop the duplicate park_submission constraint (keep submission_items_park_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_park_submission;
+
+-- Drop the duplicate ride_submission constraint (keep submission_items_ride_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_ride_submission;
+
+-- Drop the duplicate company_submission constraint (keep submission_items_company_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_company_submission;
+
+-- Drop the duplicate ride_model_submission constraint (keep submission_items_ride_model_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_ride_model_submission;
+
+-- Drop the duplicate photo_submission constraint (keep submission_items_photo_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_photo_submission;
+
+-- Drop the duplicate timeline_event_submission constraint (keep submission_items_timeline_event_submission_id_fkey)
+ALTER TABLE submission_items
+  DROP CONSTRAINT IF EXISTS fk_submission_items_timeline_event_submission;
+
+COMMENT ON TABLE submission_items IS 
+  'Submission items with single foreign key constraints to various submission types. Original _fkey constraints maintained.';
\ No newline at end of file