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', '7lh5ogpipb8ajhfgcfshnm45v1', '18.119.131.178', '1713970671', '1713970671', '/Stern-Kerze/Stern-Kerze-Kiwi::892.html')

[XT SQL Error]