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', 'baf3216ca8264ff7dadec41925ca8411', '18.116.36.192', '1713611839', '1713611839', '/product_info.php/language/de/info/p1638_Svalbard-3-Satellite-Image.html')

[XT SQL Error]