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', 'd7d1d7341d32d25c52cc584beeb597e3', '18.221.129.145', '1713509389', '1713509389', '/product_info.php/language/de/info/p1553_Sumatra-Satellite-Image.html')

[XT SQL Error]