fix

common/modules/sessions/models/SessionUrl.php

@@ -63,7 +63,8 @@ class SessionUrl extends \common\components\ActiveRecordModel
     {
         return [
             [['session_id'], 'required'],
-            [['session_id', 'created_at', 'updated_at', 'utm'], 'integer'],
+            [['session_id', 'created_at', 'updated_at'], 'integer'],
+            [['utm'], 'boolean'],
             [['url', 'referer'], 'string'],
             [['session_id'], 'exist', 'skipOnError' => true, 'targetClass' => Session::className(), 'targetAttribute' => ['session_id' => 'id']],
         ];
@@ -121,10 +122,10 @@ class SessionUrl extends \common\components\ActiveRecordModel
         $params = $this->parseUrl();
         
         if(isset($params['utm_source'])) {
-            return 1;
+            return true;
         }
 
-        return 0;
+        return false;
     }
 
     /**