Please help me stop this other petition from stealing my signatures

My petition was created months before this other petition. The other petition really is stealing my signatures. It is not right. This petition needs to be stopped. It really infuriates me that someone wants to steal my signatures and has more signatures than mine. My petition should be the only petition because I'm the first to create a petition to try to free Zayn from his record label. This other petitioned copied my petition.