EVOLUTION-NINJA

Edit File: CertificateModel.php

<?php namespace App\Models; use CodeIgniter\Model; class CertificateModel extends Model { protected $table ='conf_certificate'; // protected $primaryKey = 'conference_id'; protected $allowedFields = ['id','conference_id','ps_id','logo1','logo2','logo3','accredited_by','signature1','sign1','signature2','sign2','created_at','created_by','updated_at','updated_by',]; } ?>