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', '94f25add6454e7087009d01ec0b0927b', '54.242.165.255', '1711712670', '1711712670', '/product_info.php/language/de/info/p1566_Iraq-Satellite-Image.html')

[XT SQL Error]