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', '9beefa1734df8ed4cffc6c46610a7be1', '18.232.188.122', '1711675892', '1711675892', '/product_info.php/language/de/info/p3108_Algeria-Relief-Map.html')

[XT SQL Error]