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', '398d90506e6c4409111d3fa184ad665a', '18.116.118.244', '1713501580', '1713501580', '/product_info.php/language/en/info/p3436_Azerbaijan-Relief-Map.html')

[XT SQL Error]