FANWE Database Error

The database has encountered a problem.

Error messages:

[Type] dbquery_error [1062] Duplicate entry '3020953384' for key 'seller_id' [Query] INSERT INTO hzjianshi.shop SET `ww`='南极人家居服官方店',`seller_id`='3020953384',`tk`='-1',`code`='',`sid`='',`shop_type`='1',`mixed_seller_id`='',`name`='security',`add_dt`='1537749417',`update_dt`='1537749417'

Program messages:

[Line: 0081]/home/wwwroot/bujie/index.php(IndexModule->detail) [Line: 0800]/home/wwwroot/bujie/core/module/index.module.php(ProService->getShopBySellerId) [Line: 0295]/home/wwwroot/bujie/core/service/pro.service.php(ProService->shop) [Line: 0542]/home/wwwroot/bujie/core/service/pro.service.php(FDB::insert) [Line: 0083]/home/wwwroot/bujie/core/class/db.class.php(FDB::query)