diff --git a/business/model/dao/print_activation.go b/business/model/dao/print_activation.go
index e7aca2058..c8702fa06 100644
--- a/business/model/dao/print_activation.go
+++ b/business/model/dao/print_activation.go
@@ -5,7 +5,7 @@ import (
 )
 
 func NotExistsCreate(printNo string) error {
-	sql := `INSERT INTO print_activation (print_no,created_at) SELECT ?,? FROM dual_table WHERE NOT EXISTS (SELECT * FROM print_activation WHERE print_no = ?)`
+	sql := `INSERT INTO print_activation (print_no,created_at) SELECT ?,? FROM dual WHERE NOT EXISTS (SELECT * FROM print_activation WHERE print_no = ?)`
 	param := []interface{}{printNo, time.Now(), printNo}
 	if _, err := ExecuteSQL(GetDB(), sql, param...); err != nil {
 		return err