1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'b9cc4c153b38dc742bf126459da73baa', '18.191.89.33', '1724103392', '1724103392', '/product_info.php/language/en/info/p3177_Romania-Relief-Map.html')

[XT SQL Error]