1366 - Incorrect integer value: '' for column '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', '9bae992642433c4e001e6cf83292b97a', '18.218.184.214', '1713280897', '1713280897', '/index.php')

[XT SQL Error]