try new primaryKey guid.

tests/ActiveRecordTest.php

@@ -177,13 +177,13 @@ public function setUp()
         $this->fkBinary2 = hex2bin(str_replace([' ', '-'], '', 'febf943f-15f9-cf2d-88fb-e77bbf73845f'));
         $this->fkBinary3 = hex2bin(str_replace([' ', '-'], '', 'febf943f-15f9-cf2d-88fc-e77bbf73845f'));
         $customer = new CustomerBinary();
-        $customer->setAttributes(['id' => $this->fkBinary1, 'email' => '[email protected]', 'name' => 'user1', 'address' => 'address1', 'status' => 1, 'profile_id' => 1], false);
+        $customer->setAttributes(['guid' => $this->fkBinary1, 'email' => '[email protected]', 'name' => 'user1', 'address' => 'address1', 'status' => 1, 'profile_id' => 1], false);
         $customer->save(false);
         $customer = new CustomerBinary();
-        $customer->setAttributes(['id' => $this->fkBinary2, 'email' => '[email protected]', 'name' => 'user2', 'address' => 'address2', 'status' => 1, 'profile_id' => null], false);
+        $customer->setAttributes(['guid' => $this->fkBinary2, 'email' => '[email protected]', 'name' => 'user2', 'address' => 'address2', 'status' => 1, 'profile_id' => null], false);
         $customer->save(false);
         $customer = new CustomerBinary();
-        $customer->setAttributes(['id' => $this->fkBinary3, 'email' => '[email protected]', 'name' => 'user3', 'address' => 'address3', 'status' => 2, 'profile_id' => 2], false);
+        $customer->setAttributes(['guid' => $this->fkBinary3, 'email' => '[email protected]', 'name' => 'user3', 'address' => 'address3', 'status' => 2, 'profile_id' => 2], false);
         $customer->save(false);
 
     }

tests/data/ar/CustomerBinary.php

@@ -27,7 +27,12 @@ class CustomerBinary extends ActiveRecord
      */
     public function attributes()
     {
-        return ['id', 'email', 'name', 'address', 'status', 'profile_id'];
+        return ['id', 'guid', 'email', 'name', 'address', 'status', 'profile_id'];
+    }
+
+    public static function primaryKey()
+    {
+        return 'guid';
     }
 
     /**