1366 - Incorrect integer value: '' for column `usr_web74_1`.`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', 'h1ok8aejsm0iv6mrg8n8hbup27', '3.133.138.31', '1722090141', '1722090141', '/create_account.php')

[XT SQL Error]