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', 'd0f41bc7aa37f64f075eef2b7377cea8', '44.210.239.12', '1711692480', '1711692480', '/product_info.php/language/de/info/p1550_Chad-Satellite-Image.html')

[XT SQL Error]