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,'28587','e50hpgiesqtas5o9ovu9gh2gc5','0','Guest','0','54.158.199.217','2018-09-26 16:07:30','/news/page-6.html')