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', 'a65c69fcb9d255357b1aeaee4907d161', '18.222.67.251', '1713503955', '1713503955', '/product_info.php/language/de/info/p1708_Die-Bahamas-5-Satellitenbild.html')

[XT SQL Error]