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', '675d8ac52d5e871f9be63dbee5e354f9', '216.73.216.3', '1767616089', '1767616089', '/product_info.php?info=p1585_Kuba-Satellitenbild.html')

[XT SQL Error]