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', 'f3c986cb8150ec86d8d998b7ca7bbd82', '18.216.94.152', '1713928824', '1713928824', '/product_info.php/language/en/info/p1555_Afghanistan-Satellitenbild.html')

[XT SQL Error]