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', 'f4a74f845154c70898fb0ee5d45ca0d7', '18.118.145.114', '1713880392', '1713880392', '/product_info.php/language/en/info/p1580_New-Zealand-Satellite-Image.html')

[XT SQL Error]