1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'b6d81b25afac1c802501fc26dfff1784', '3.22.181.209', '1714083323', '1714083323', '/redirect.php?action=product&id=247&XTCsid=638bbe3e68bb73ad3db5aa2ad24a3591')

[XT SQL Error]