diff --git a/sql.go b/sql.go
index 9d48639..547ec59 100644
--- a/sql.go
+++ b/sql.go
@@ -1271,7 +1271,7 @@ func insertMsgReport(objId int64, war_date int32, atk int32, def int32, exp int3
 }
 
 func insertMsgAuctionAnnounce(m *ChatWarsMessageAuctionAnnounce) error {
-	objSubTypeId, err := getObjSubTypeId(objId)
+	objSubTypeId, err := getObjSubTypeId(m.ID64)
 	if err != nil {
 		return err
 	}