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', '3f48835bc1b6a72df83497e0a831307e', '3.17.150.89', '1714056439', '1714056439', '/product_info.php/language/de/info/p1741_Gaza-Strip-Satellite-Image.html')

[XT SQL Error]