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', 'b9dd28b42da8412301830c5a81e3f29d', '18.188.61.223', '1713604799', '1713604799', '/product_info.php/info/p3536_Trinidad---Tobago-Relief-Map.html')

[XT SQL Error]