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', 'fb0df86b95cecaa0f50d69fdcf7de9b7', '216.73.216.148', '1755540797', '1755540797', '/product_info.php?info=p1519_Kasachstan-Satellitenbild.html')

[XT SQL Error]