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', 'f76e5e3ea9a5fc7bd6d9ec776f323661', '216.73.216.53', '1752093808', '1752093808', '/product_info.php/language/de/info/p1811_Cape-Verde-6-Satellite-Image.html')

[XT SQL Error]