1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'bapjf49v4h94kl66nj0ns7pq10', '18.191.37.17', '1746763317', '1746763317', '/popup_image.php/pID/6535/imgID/0')

[XT SQL Error]