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', 'ccc261cc73b97f5876c5dba322b74b00', '216.73.216.251', '1752524462', '1752524462', '/product_info.php/language/de/info/p1706_Trinidad-Satellitenbild.html')

[XT SQL Error]