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', 'fd9a5de075c0412fa7cae56775e5d9b6', '18.118.120.204', '1713608535', '1713608535', '/product_info.php/language/en/info/p1829_Bermuda-Satellitenbild.html')

[XT SQL Error]