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', 'd872d66a1cc4565db8353ee0486f40c2', '18.118.120.204', '1713425265', '1713425265', '/product_info.php/info/p3342_China-Reliefkarte.html')

[XT SQL Error]