老毛病,在DX1装过房产,一直卸载不成,现在装正式版还是错误

查询语句错误 [1062]
错误信息: Duplicate entry '1' for key 1
SQL: INSERT INTO {tablepre}category_channel (cid, title, identifier, displayorder, url, status, postgid, managegid, listmode, imageinfo) VALUES(1, '房产', 'house', 0, '', 1, 'a:4:{i:1;s:1:"1";i:2;s:1:"1";i:3;s:1:"1";i:20;s:1:"1";}', 'a:1:{i:1;s:1:"1";}', 'text', 'a:9:{s:8:"imagelib";s:1:"0";s:11:"imageimpath";s:0:"";s:15:"watermarkstatus";s:1:"0";s:17:"watermarkminwidth";s:1:"0";s:18:"watermarkminheight";s:1:"0";s:13:"watermarktype";s:3:"gif";s:14:"watermarktrans";s:2:"65";s:16:"watermarkquality";s:2:"80";s:13:"watermarktext";a:12:{s:4:"text";s:0:"";s:8:"fontpath";s:21:"FetteSteinschrift.ttf";s:4:"size";i:0;s:5:"angle";i:0;s:5:"color";s:0:"";s:7:"shadowx";i:0;s:7:"shadowy";i:0;s:11:"shadowcolor";s:0:"";s:10:"translatex";s:0:"";s:10:"translatey";s:0:"";s:5:"skewx";s:0:"";s:5:"skewy";s:0:"";}}')
Backtrace: houseinstall\index.php:201 -> houseinstall\index.php:315 -> source\class\class_core.php:887 -> source\class\class_core.php:913 -> source\class\class_core.php:692

点击这里寻求帮助

Backtrace

	File	Line	Function
1:	houseinstall\index.php	201	runquery()
2:	houseinstall\index.php	315	DB::query()
3:	source\class\class_core.php	887	DB::_execute()
4:	source\class\class_core.php	913	db_mysql->query()
5:	source\class\class_core.php	692	db_mysql->halt()

发布信息时的错误

我也是想到卸载，估计有问题。目前升级到x1.5后。房产模块面目全非

我也不知道怎么安装好，不然只有覆盖到根目录？

官方人员从来不想解决问题。。