two debt collectors

Hi there, Home choice has assigned two different debt collectors to harass me - namely MBD ********** and Saya RecoveriesPayments can be made at: Account Name: Homechoice Trust Acc Account Holder: Saya Recoveries (Pty) Ltd Bank: FNB Account No: ********** 3031 Branch Name: Rosebank Branch Code: 253305 Ref No: ********** 94 so i would love to know is how do i pay for one account to two different pipo? i have been paying wht i can afford to that fnb acc - lastest payment was dec 2017. Can you help me here