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', '8606562c185e462b48d3e089c7e02034', '34.204.181.19', '1710822748', '1710822748', '/product_info.php/info/p3980_Africa-Satellite-Image.html')

[XT SQL Error]