1366 - Incorrect integer value: '' for column `newsmoke_newsmoke`.`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', 'ksap12bdc5eaq2qsfnog2pf713', '216.73.216.170', '1768685734', '1768685734', '/')

[XT SQL Error]