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,'28739','hk23a2hujiuq4u926s9k6jjkr7','0','Guest','0','54.198.142.121','2018-09-24 03:50:50','/news/page-13.html')