diff --git a/common/modules/product/models/Category.php b/common/modules/product/models/Category.php
index b00da35..52e3d37 100755
--- a/common/modules/product/models/Category.php
+++ b/common/modules/product/models/Category.php
@@ -221,6 +221,7 @@ class Category extends \yii\db\ActiveRecord
                 $product->delete();
             }
         }
+        $this->unlinkAll('product_category');
         return true;
     }
 
--
libgit2 0.21.4