diff --git a/common/models/page/CategoryLang.php b/common/models/page/CategoryLang.php
index ab63a59..bb7c03c 100755
--- a/common/models/page/CategoryLang.php
+++ b/common/models/page/CategoryLang.php
@@ -25,7 +25,7 @@
         public static function primaryKey()
         {
             return [
-                'category_id',
+                'page_category_id',
                 'language_id',
             ];
         }
--
libgit2 0.21.4