1366 - Incorrect integer value: '' for column `db160153`.`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', 'ttjmhbbhktplf0b2m0duid4n00', '3.134.81.206', '1714132842', '1714132842', '/Stern-Kerze/Stern-Kerze-Goldgelb::889.html')

[XT SQL Error]