Phone Keeps Over-Writing Previous Video Image - Given Same File Name

[AC Question]

Hi,

I am experiencing a problem with my phone. I had the same problem on my old phone too. I take a video and save it. I go back and view it and it has a number ...004. I then take another video and this when saved overwrites my previous one. I have videos on my phone with other numbers up to 008

 

[B. Diddy]

It would help to know which phone.