You can't get it removed and it will stay until they either deny the claim or it runs out and even then you pay.
My daughter was hit by another car whilst donig a 3 point turn damage was minimal but my daughter was incensed anyway the other woman said she was going through the insurance. We advised our insurance, nothing happened, we then got charged an extra £300 on the premium, we were then told that we had 100% but because she notified them and people under 21 were more likley to be involved in another accident
after a first one the premium is up? and they were all the same scam or what, no money paid out but premium up £300