yum Times Error: rpmdb open failed solution

Yum-y install Telnet

error: rpmdb: BDB0113 Thread/process 29682/140047880361792 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 -  (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:

Error: rpmdb open failed

Solutions:

cd /var/lib/rpm
rm -rf __db*
rpm --rebuilddb

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