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', '1fc441f601a4e4085bd4d6affdaa7e64', '216.73.216.3', '1767616188', '1767616188', '/product_info.php?info=p1681_Sued-Georgien-Satellitenbild.html')

[XT SQL Error]