diff --git a/db/update21.1.sql b/db/update21.1.sql
index 8f3f281eaa..f6cd2d6cd7 100644
--- a/db/update21.1.sql
+++ b/db/update21.1.sql
@@ -81,8 +81,8 @@ CREATE INDEX `idx_object` ON `zt_mark`(`objectType`,`objectID`);
 CREATE INDEX `idx_account` ON `zt_mark`(`account`);
 
 UPDATE `zt_grouppriv` SET `module` = 'cache', `method` = 'setting' WHERE `module` = 'admin' AND `method` = 'cache';
-REPLACE INTO `zt_grouppriv` SELECT `group`, 'cache', 'clear' FROM `zt_grouppriv` WHERE `module` = 'cache' AND `method` = 'setting';
-REPLACE INTO `zt_grouppriv` SELECT `group`, 'system', 'create' FROM `zt_grouppriv` WHERE `module` IN ('release', 'projectrelease', 'build', 'projectbuild') AND `method` = 'create';
+INSERT INTO `zt_grouppriv` SELECT `group`, 'cache', 'clear' FROM `zt_grouppriv` WHERE `module` = 'cache' AND `method` = 'setting';
+INSERT INTO `zt_grouppriv` SELECT `group`, 'system', 'create' FROM `zt_grouppriv` WHERE `module` IN ('release', 'projectrelease', 'build', 'projectbuild') AND `method` = 'create';
 
 UPDATE `zt_pivot` SET `version` = '1';
 UPDATE `zt_pivot` SET `builtin` = '1', `createdDate` = '2009-03-14' WHERE `id` >= 1000 AND `id` <= 1028;