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', 'eed387c99049d67cc36cd51577c5cf34', '18.188.175.182', '1713290747', '1713290747', '/product_info.php/info/p2869_Mali-Reliefkarte.html')

[XT SQL Error]