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', '06e6c332b9d04a5f7c1ef80ed63e6a56', '18.189.170.17', '1714066026', '1714066026', '/product_info.php/language/en/info/p3197_Austria-Relief-Map.html')

[XT SQL Error]