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', 'a8d41f89737bde2324e144fd1f39960d', '44.200.191.146', '1711691661', '1711691661', '/product_info.php/info/p1710_Die-Bahamas-Satellitenbild.html')

[XT SQL Error]