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', '7382e0b84db6274659ade100c305e783', '3.139.234.124', '1732165600', '1732165600', '/')

[XT SQL Error]