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', 'v08bc80cdp21in4u8e22kpc203', '3.138.69.45', '1713573828', '1713573828', '/Palmwachskerzen/Kerze-Sternschnuppe/Kerze-Sternschnuppe-Weiss-Goldgelb::183.html')

[XT SQL Error]