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', '87e81f26e959018574eb8db10568a75b', '3.16.69.143', '1713595439', '1713595439', '/product_info.php/language/en/info/p1593_Romania-Satellite-Image.html')

[XT SQL Error]