1366 - Incorrect integer value: '' for column `db162720`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '6gm3vfbqitf5l97l76qo3rmpk7', '52.15.112.69', '1714157521', '1714157521', '/create_account.php')

[XT SQL Error]