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', 'f209377f85d6d7ad49dda0d94a44fa42', '34.226.141.207', '1711645753', '1711645753', '/product_info.php/info/p2661_Germany-Relief-Map.html')

[XT SQL Error]