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', '5da168736e8c27b19c89569be65e4b4c', '52.14.22.250', '1714055140', '1714055140', '/password_double_opt.php?XTCsid=8c4102f41ddb20799250c1276e1c9d62')

[XT SQL Error]