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,'26830','hdl1aca4dj52c4kl1fl1uid5b3','0','Guest','0','54.198.195.11','2018-08-16 02:26:01','/news/page-0.html')