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,'26965','9qjtjihp63ef7ci9o8pkn5dcc6','0','Guest','0','54.80.102.170','2018-08-19 10:39:05','/galleries/page-1.html')