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', '90129f1e940ceb346afc2dab688adb5b', '18.204.56.185', '1659973608', '1659973608', '/product_info.php/info/p1569_Botswana-Satellite-Image.html')

[XT SQL Error]