diff --git a/src/Libs/Model.php b/src/Libs/Model.php
index 84f4573..3538ab2 100644
--- a/src/Libs/Model.php
+++ b/src/Libs/Model.php
@@ -581,9 +581,14 @@ class Model {
         }
 
         if ($in)
-            static::$querySelect['where'] = "$column IN (".join(', ', $arrIn).")";
+            $where_in = "$column IN (".join(', ', $arrIn).")";
         else
-            static::$querySelect['where'] = "$column NOT IN (".join(', ', $arrIn).")";
+            $where_in = "$column NOT IN (".join(', ', $arrIn).")";
+
+        if (static::$querySelect['where'] == '')
+            static::$querySelect['where'] = $where_in;
+        else
+            static::$querySelect['where'] .= " AND $where_in";
 
         return new static();
     }