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', 'ac86fef9bd8ed0e92a39df9d06a5e9b9', '3.142.96.146', '1714170253', '1714170253', '/product_info.php/info/p3388_Egypt-Relief-Map.html')

[XT SQL Error]