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', '2ae0c97aaf985f5519a89f77a8a9541c', '44.213.80.203', '1711617015', '1711617015', '/product_info.php/language/de/info/p1610_Japan-Hokkaido-Satellite-Image.html')

[XT SQL Error]