I Want to download a playlist who have 86 videos but when i downlaod link it donwload only 25 videos after completing 25 videos when i again paste the link of 26th video then it again starts from first video i want to know how can i start downloadin

I Want to download a playlist who have 86 videos but when i downlaod link it donwload only 25 videos after completing 25 videos when i again paste the link of 26th video then it again starts from first video i want to know how can i start downloading 26th video? and so on till 86th video