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', 'u3k4lvgdv0b7v87l89oogjg8e7', '3.149.214.32', '1713612002', '1713612002', '/Kerze-Windmuehle/Kerze-Windmuehle-Weiss-Dunkelgruen::616.html')

[XT SQL Error]