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,'28770','o2k5njbjh0v78mgjcjgld64rf3','0','Guest','0','54.196.13.210','2018-09-24 20:47:42','/news/page-5.html')