diff --git a/db/migrate/20251015112653_add_creator_to_card_not_nows.rb b/db/migrate/20251015112653_add_creator_to_card_not_nows.rb
index 747a347b9..af4be4080 100644
--- a/db/migrate/20251015112653_add_creator_to_card_not_nows.rb
+++ b/db/migrate/20251015112653_add_creator_to_card_not_nows.rb
@@ -1,5 +1,5 @@
 class AddCreatorToCardNotNows < ActiveRecord::Migration[8.1]
   def change
-    add_reference :card_not_nows, :creator, null: false, foreign_key: { to_table: :users }
+    add_reference :card_not_nows, :creator, null: true, foreign_key: { to_table: :users }
   end
 end
diff --git a/db/migrate/20251015123003_remove_creator_from_card_not_nows.rb b/db/migrate/20251015123003_remove_creator_from_card_not_nows.rb
new file mode 100644
index 000000000..e656e7174
--- /dev/null
+++ b/db/migrate/20251015123003_remove_creator_from_card_not_nows.rb
@@ -0,0 +1,4 @@
+class RemoveCreatorFromCardNotNows < ActiveRecord::Migration[8.1]
+  def change
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index ba76131ce..b6d4d1ffe 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.1].define(version: 2025_10_15_122204) do
+ActiveRecord::Schema[8.1].define(version: 2025_10_15_123003) do
   create_table "accesses", force: :cascade do |t|
     t.datetime "accessed_at"
     t.integer "collection_id", null: false
diff --git a/db/schema_cache.yml b/db/schema_cache.yml
index 45db15cef..68e51777c 100644
--- a/db/schema_cache.yml
+++ b/db/schema_cache.yml
@@ -3197,4 +3197,4 @@ indexes:
     nulls_not_distinct:
     comment:
     valid: true
-version: 20251015122204
+version: 20251015123003