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', '75603c14c1d75c86b3f89f0d482e0f7a', '18.234.139.149', '1711673289', '1711673289', '/product_info.php/info/p1831_Sao-Tome---Principe-2-Satellite-Image.html')

[XT SQL Error]