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', '5df5ec0d5cf762618d603d423fec00bf', '18.188.20.56', '1714036517', '1714036517', '/product_info.php/info/p3105_Norway-Relief-Map.html')

[XT SQL Error]