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', 'c4e3f4e272155207c41b0f24a913312a', '3.144.154.208', '1714163217', '1714163217', '/product_info.php/language/en/info/p1516_Australien-Satellitenbild.html')

[XT SQL Error]