[PLUG] how to solve a problem... related to RPM?

[ಓಂ]

I am facing following problem when I try to load any packages...

error: Runnning db->verify ...
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30975) from dbenv->open: DB_RUNRECOVERY: Fatal
error, run database recovery
error: Runnning db->verify ...
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30975) from dbenv->open: DB_RUNRECOVERY: Fatal
error, run database recovery
error: Runnning db->verify ...
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30975) from dbenv->open: DB_RUNRECOVERY: Fatal
error, run database recovery

I understand this is related to RPM database.. so I tried --initdb and
--rebuilddb both
They don't work..

How can I recover from this situation...

AHGA (Any Help Greatly Appreiated)