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', 'dcc7de31830f793ce95ee217bd27a7f0', '18.204.56.185', '1659979057', '1659979057', '/product_info.php/info/p10_3D-Print.html')

[XT SQL Error]