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', 'cec6831d68c3fb34a046adf0584e5eee', '18.221.53.209', '1714137359', '1714137359', '/product_info.php/language/en/info/p3164_New-Zealand-Relief-Map.html')

[XT SQL Error]