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', '6b0425d036daaaca2889d2145b564d7f', '52.14.224.197', '1713465135', '1713465135', '/shop_content.php?coID=7&XTCsid=2c82651c29181c0e0b67329d45f74355')

[XT SQL Error]