In cwd-3d-image-gallery/index.php, about 127 line, change
$res = $wpdb->query("insert into ".$image_gallery_details." values (NULL,'".$name."',600,400,'v',600,'false',4,30,150)");
to
$res = $wpdb->query("insert into ".$image_gallery_details." (galleryname, width, height, animation, speed, autoplay, cuboid, disperse, sequential) values ('".$name."',600,400,'v',600,'false',4,30,150)");