新装X3.4论坛，道具中心安装道具时出现如下症状！

Discuz! Database Error(1062) Duplicate entry 'repent' for key 'identifier'INSERT INTO common_magic SET `name`='悔悟卡' , `useevent`='0' , `identifier`='repent' , `available`='' , `description`='可以删除自己的帖子' , `displayorder`='0' , `credit`='1' , `price`='10' , `num`='0' , `weight`='10'

PHP Debug

No.	File	Line	Code
1	admin.php	58	require(%s)
2	source/admincp/admincp_magics.php	138	discuz_table->insert(Array)
3	source/class/discuz/discuz_table.php	81	discuz_database::insert(%s, Array, false, false, %s)
4	source/class/discuz/discuz_database.php	60	discuz_database::query(%s, %s, %s, true)
5	source/class/discuz/discuz_database.php	137	db_driver_mysqli->query(%s, %s, true)
6	source/class/db/db_driver_mysqli.php	147	db_driver_mysqli->halt(%s, %d, %s)
7	source/class/db/db_driver_mysqli.php	222	break()

主键重复了，同一个标识符的道具已经存在