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', '0a45051b6e7e6f2b515de06bd6f57589', '3.133.131.168', '1713469429', '1713469429', '/product_info.php/language/de/info/p3289_Luxemburg-Reliefkarte.html')

[XT SQL Error]