누리고 상품 업로드 시 오류 발생

Prepared statement failed: INSERT INTO `xe_nproduct_extra_vars` (`item_srl`, `name`) VALUES (?, ?)Field 'value' doesn't have a default value Array ( [0] => mysqli_stmt Object ( [affected_rows] => -1 [insert_id] => 0 [num_rows] => 0 [param_count] => 2 [field_count] => 0 [errno] => 1364 [error] => Field 'value' doesn't have a default value [error_list] => Array ( [0] => Array ( [errno] => 1364 [sqlstate] => HY000 [error] => Field 'value' doesn't have a default value ) ) [sqlstate] => HY000 [id] => 19 ) [1] => is [2] => 183 [3] => item_delivery_free )