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', '6ec892258a999fb8a202b5d96b3e8b62', '3.87.209.162', '1711677565', '1711677565', '/product_info.php/language/de/info/p1802_St--Vincent---the-Grenadines-Satellite-Image.html')

[XT SQL Error]