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', 'k5u6g8inm7f5fbh6m4s1d6pnd6', '3.145.175.243', '1713999869', '1713999869', '/Kerze-Blumenbluete/Kerze-Blumenbluete-Goldgelb::687.html')

[XT SQL Error]