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,'26807','u0bsa2i2eo8s5v5hbhub06t5i7','0','Guest','0','54.80.208.105','2018-08-20 12:26:27','/news/page-1.html')