1366 - Incorrect integer value: '' for column `jugglux_jstore`.`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', 'd3fkr597lq95if45vj2p9mk160', '34.231.109.238', '1594117954', '1594117954', '/index.php/cat/c279_62mm.html')

[XT SQL Error]