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', '32c1ae2df0580d03c8a47aeb5677fd9c', '3.128.79.88', '1713533663', '1713533663', '/product_info.php/info/p2834_Bahrein-Reliefkarte.html')

[XT SQL Error]