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', '8885261089aadb77a387cc4cfb06d3ac', '18.216.227.76', '1715192815', '1715192815', '/product_info.php/language/de/info/p1641_Slovakia-Satellite-Image.html')

[XT SQL Error]