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', 'f78ad0b929e1735ccc717e8fb38b091c', '3.133.144.197', '1714006874', '1714006874', '/product_info.php/info/p1769_Palau-Satellitenbild.html')

[XT SQL Error]