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', '0409a0e6c2f6ea0d9e94052143ef3801', '18.189.193.172', '1713522518', '1713522518', '/product_info.php/language/en/info/p3191_Eritrea-Relief-Map.html')

[XT SQL Error]