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', '0f3fabe6fc389eab65c2014f89b3db71', '18.118.145.114', '1713986373', '1713986373', '/product_info.php/language/de/info/p2605_Alaska-Relief-Map.html')

[XT SQL Error]