How to repair your database when you get DBCC errors.

Put the database in single user mode.

ALTER DATABASE YourDBName SET SINGLE_USER WITH ROLLBACK IMMEDIATE;

Go;

Then run the following code:
DBCC CHECKDB(N'YourDBName', REPAIR_ALLOW_DATA_LOSS);

Then put the database back in multi-user mode.

ALTER DATABASE [YourDBName] SET MULTI_USER;

Go;