portupgrade problem

Tue Sep 6 20:26:41 UTC 2011

Recently when I tried updating my ports, i get the following error:

[Updating the portsdb <format:dbm_hash> in /usr/ports ... - 22741 port entries
found
.........1000.........2000.........3000.........4000.........5000.........6000.........7000.........8000.........9000.........10000.........11000.........12000.........13000.........14000.........15000.........16000.........17000.........18000.........19000.........20000.........21000.........22000.......
....HASH: Out of overflow pages.  Increase page size
 error] Remove and try again.
[Updating the portsdb <format:dbm_hash> in /usr/ports ... - 22741 port entries
found
.........1000.........2000.........3000.........4000.........5000.........6000.........7000.........8000.........9000.........10000.........11000.........12000.........13000.........14000.........15000.........16000.........17000.........18000.........19000.........20000.........21000.........22000.......
....HASH: Out of overflow pages.  Increase page size
....

And just keeps on going, what can i do to fix this problem?