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', 'c40bcfc9c93f6c8afb1b06c16ad623d3', '44.192.247.185', '1711661125', '1711661125', '/product_info.php/info/p3476_Bosnia---Herzegovina-Relief-Map.html')

[XT SQL Error]