1366 - Incorrect integer value: '' for column `bodytemple24_com`.`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', 'f2jojtesu8e2d3tk6sgqvil6t1', '3.145.199.140', '1716201815', '1716201815', '/shop/sp/')

[XT SQL Error]