diff --git a/common/modules/language/readme.txt b/common/modules/language/readme.txt
index e678750..bc0b380 100755
--- a/common/modules/language/readme.txt
+++ b/common/modules/language/readme.txt
@@ -45,9 +45,6 @@ public function behaviors() {
             'ownerKey' => {Table}->id //optional, default to {Table}->primaryKey()[0]
             'langKey' => {TableLang}->table_id //optional, default to {Table}->tableName().'_id'
         ],
-        'transaction' => [
-            'class' => TransactionBehavior::className(),
-        ],
     ];
 }
 3.1. PHPDoc для {Table}:
diff --git a/common/modules/product/models/ProductSearch.php b/common/modules/product/models/ProductSearch.php
index 2f9edf5..6503697 100755
--- a/common/modules/product/models/ProductSearch.php
+++ b/common/modules/product/models/ProductSearch.php
@@ -92,7 +92,7 @@
                       },
                   ]);
             
-            $query->groupBy([ 'product.product_id' ]);
+            $query->groupBy([ 'product.product_id', 'brand_lang.name' ]);
             
             $dataProvider = new ActiveDataProvider([
                 'query' => $query,
--
libgit2 0.21.4