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', '2552ceabbf558668e936403f7469bc2f', '3.141.27.244', '1714080411', '1714080411', '/product_info.php/language/de/info/p1529_Finnland-Satellitenbild.html')

[XT SQL Error]