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', '1f1e2f8c760a4b66dc81444dc90a38db', '3.145.47.253', '1713586364', '1713586364', '/product_info.php/info/p2914_Cameroon-Relief-Map.html')

[XT SQL Error]