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', 'ccfd8f6fbacf48648b68206e4f02f1cc', '18.206.83.160', '1711718229', '1711718229', '/product_info.php/language/en/info/p3378_Uzbekistan-Relief-Map.html')

[XT SQL Error]