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', '074ef39c2e394d41bd5756b910d7510a', '18.117.196.184', '1713566417', '1713566417', '/product_info.php/language/de/info/p1789_The-Bahamas-12-Satellite-Image.html')

[XT SQL Error]