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', 'cvhc16k36kghhakqhg1gd0v7f4', '3.145.183.137', '1714132384', '1714132384', '/Kerze-Blumenbluete/Kerze-Blumenbluete-Weinrot::699.html')

[XT SQL Error]