1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', '2ff5ccce7f07ceab970bc77b607efa95', '3.144.140.151', '1715199247', '1715199247', '/product_info.php/info/p1597_New-Zealand-2-Satellite-Image.html')

[XT SQL Error]