1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'be63f4eb69885de7b72eec53eb8066b5', '18.224.149.242', '1713541519', '1713541519', '/shop_content.php?coID=3&XTCsid=244b07160d2ebeb432977424993b1b59')

[XT SQL Error]