diff --git a/core/tasks.py b/core/tasks.py
index 90f0b808..21052e19 100644
--- a/core/tasks.py
+++ b/core/tasks.py
@@ -209,7 +209,8 @@ def process_promotions() -> tuple[bool, str]:
         product = eligible_products.order_by("?").first()
         selected_products.append(product)
 
-    promotion = Promotion.objects.create(name=promotion_name, discount_percent=discount_percent, is_active=True)
+    promotion = Promotion.objects.update_or_create(name=promotion_name,
+                                                   defaults={"discount_percent": discount_percent, "is_active": True})
 
     promotion.products.set(selected_products)