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', 'fm784buifq11h4k86ov0d3m2l0', '18.118.9.7', '1714155857', '1714155857', '/product_info.php/info/p158_.html')

[XT SQL Error]