diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index ce5dbfbf..e14de11b 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -615,7 +615,7 @@ CREATE TABLE `t_fragment_pool` (
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
   PRIMARY KEY (`idx`),
-  KEY `alloc_time_fragment_type` (`alloc_time`, `fragment_type`),
+  KEY `alloc_time_fragment_type` (`alloc_time`, `fragment_type`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;