All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad is His slave and Messenger.
You are not required to do anything about the vows or promises that you made under the influence of whispers.
A person who suffers from whispers takes the same ruling as that of a compelled person. Indeed, a person who is forced to do something will not be held accountable for them.
Therefore, you should ignore these whispers and repel them and do not give in to them because giving in to them leads you to a great evil.
We ask Allah to cure you from this.
However, if it was only an intention or a thought in your mind, then you are not required to do anything even if you do not suffer from whispers.
For more benefit, please refer to Fataawa 23184, 91107, 375157 and 154575.
Allah knows best.