Try to use checkdb modify the database, an error:

Collect factual data when an error is detected, the likelihood is exhausted tempdb for space or a system table, please check the error messages, in front of the

Check the SQL log, only this:
Attempt to fetch logical page 17 failed (for 4360) in the database. It belongs to allocation unit 72057594328317952 not to 281474980642816.

Then don't know how to get,,

Is said to be a table index has a problem, need to rebuild the index, the problem which table out of the question is how do I know?

Beginners don't have much scores,