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', 'ccebb062b2ebf21ea37d238b781564dd', '3.145.191.214', '1713608703', '1713608703', '/product_info.php/language/de/info/p3432_Gabon-Relief-Map.html')

[XT SQL Error]