Our recommendation is an epoxy such as Araldite Super Strength Epoxy Glue.
You will need the added strength to ensure that it holds and stays held in place. Make sure that you clamp or hold the surfaces together firmly while the Araldite is drying so that it does not fall apart.If clamping is not possible taping tightly with a strong fabric or masking tape often does the job.
Super Strength Araldite has roughly a 1 hour working time meaning you have plenty of time to clamp get everything together and any excess cleaned up before it begins to cure.