diff --git a/models/pln/CustOrderStatusHistory.model.go b/models/pln/CustOrderStatusHistory.model.go
index 2c00c18..208f92e 100644
--- a/models/pln/CustOrderStatusHistory.model.go
+++ b/models/pln/CustOrderStatusHistory.model.go
@@ -22,7 +22,7 @@ import (
 type CustOrderStatusHistory struct {
 	PlantNr          int           `xorm:"pk int 'PlantNr'" json:"PLN_CustOrderStatusHistory-PlantNr"`
 	CustOrderId      string        `xorm:"pk nvarchar(40) 'CustOrderId'" json:"PLN_CustOrderStatusHistory-CustOrderId"`
-	Pos              int           `xorm:"pk int 'Pos'" json:"PLN_CustOrderStatusHistory-Pos"`
+	Pos              int           `xorm:"pk bigint 'Pos' autoincr" json:"PLN_CustOrderStatusHistory-Pos"`
 	StatusChangeType string        `xorm:"nvarchar(20) 'StatusChangeType' not null" json:"PLN_CustOrderStatusHistory-StatusChangeType"`
 	FromStatus       int           `xorm:"int 'FromStatus' not null" json:"PLN_CustOrderStatusHistory-FromStatus"`
 	ToStatus         int           `xorm:"int 'ToStatus' not null" json:"PLN_CustOrderStatusHistory-ToStatus"`