Database error

ERROR From DB mySQL

DB Error: Database query failed!
» Error No: 1062
» Error detail: Duplicate entry '11700399' for key 'PRIMARY'
» Query: INSERT INTO bd_estore_online_users (id,store_id,sid,uid,username,usertype,ip,last_updated,last_page) VALUES (NULL,'28749','9m3ntkb2ddr6c4q19emua86ub0','0','Guest','0','54.166.203.17','2018-09-22 10:01:30','/news/page-1.html')