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', 'squ0bcvbsflrh1c40rvehm8bl4', '34.229.119.29', '1594790964', '1594790964', '/product_info.php/language/de/info/p2932_Gora-Dragon-Staff-Light---Dragon-Staff-mit-Adapter.html')

[XT SQL Error]