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', 'm5pi4cmq0u8ksti96os0n0mmf0', '18.118.200.197', '1713627571', '1713627571', '/Kerze-Sternschnuppe/Kerze-Sternschnuppe-Gelb::632.html')

[XT SQL Error]