ID help required please.

ID help required please.

Observation - ID help required please. - UK and Ireland. Description: I have tried to ID this small insect, but Im not confident. Is it a gall wasp, Im not confident enough to add what I think it might be.

I have tried to ID this small insect, but Im not confident. Is it a gall wasp, Im not confident enough to add what I think it might be.