diff --git a/sql.go b/sql.go
index ab69211..56808b3 100644
--- a/sql.go
+++ b/sql.go
@@ -1288,7 +1288,7 @@ func setObjSubTypeId(objId int64, objSubTypeID64 int64) error {
 	}
 	defer stmt.Close()
 
-	err = stmt.Exec(objSubTypeID64, objId)
+	_, err = stmt.Exec(objSubTypeID64, objId)
 	logOnError(err, "setObjSubTypeId : exec update")
 	return err
 }
@@ -1328,7 +1328,7 @@ func insertMsgReport(objId int64, war_date int32, atk int32, def int32, exp int3
 }
 
 func insertMsgAuctionAnnounce(m *ChatWarsMessageAuctionAnnounce) error {
-	objSubTypeId, err := getObjSubTypeId(m.MsgID64)
+	objSubTypeId, err := getObjSubTypeId(m.ObjID64)
 	if err != nil {
 		return err
 	}