What happen in SQL 2005 when it run out of number for an autonumber column?

Question

What happen when SQL Server 2005 happen to reach the maximum for an IDENTITY column? Does it start from the beginning and start refilling the gap?

What is the behavior

Answer 1

If you delete "old values" from time to time you just need to reset the seed using DBCC CHECKIDENT ('MyTable', RESEED, 0);