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', 'ea78cd39a4218f980b8cc0340d06048b', '3.15.219.217', '1713602341', '1713602341', '/product_info.php/language/en/info/p1785_Liechtenstein-Satellite-Image.html')

[XT SQL Error]