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', '25df3760f7cea1e1bcc115387fc36a29', '18.220.154.41', '1713870996', '1713870996', '/product_info.php/language/de/info/p1748_Dominica-Satellitenbild.html')

[XT SQL Error]