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', '50b09bfa42790b843395eab4587c2986', '3.143.168.172', '1713522160', '1713522160', '/product_info.php/info/p3191_Eritrea-Relief-Map.html')

[XT SQL Error]