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', 'ea9d6d0f7f33d6a2eb2dde201be04e6a', '216.73.216.150', '1762325506', '1762325506', '/product_info.php/info/p1771_Franzoesisch-Polynesien-2-Satellitenbild.html')

[XT SQL Error]