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', '81952f59b6e670df1b9078dd12c1b418', '3.139.70.131', '1713498773', '1713498773', '/product_info.php/language/en/info/p1644_Tasmania-Satellite-Image.html')

[XT SQL Error]