I am ****ed off by cell c

I am very ****ed with cellc who keeps on destroying my credit score by showing that I have accounts that I can't even afford on my credit report..it's affecting my future ..I just removed a huge bill on my name of a contract that I don't even have ..this month there is something new again its getting way too much for me I can't leave my life like this ,I Also want to do things ...I don't have any contract with cellc and I will never have one because they are sooo unprofessional..sies please remove that account added on my name