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,'26987','33dbjvvt3omh2janm5l325u1g2','0','Guest','0','54.158.199.217','2018-09-21 14:49:33','/news/page-2.html')