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,'28373','42e2slsv9f067u00ijboin03h3','0','Guest','0','54.198.195.11','2018-08-22 03:11:24','/galleries/page-0.html')