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', 'ca7a494a5c801ca7e34f13069d75dfdc', '3.133.121.160', '1713486282', '1713486282', '/product_info.php/info/p1754_Sao-Tome---Principe-Satellite-Image.html')

[XT SQL Error]