yum -y remove mysql mysql-server yazdım o hata gitti şimdide

ERROR: Unable to install the "psa-migration-manager-8.6.0-cos5.build86080930.08.i586 (b 0xa73dbf0 source=0x9b864d8 P:269 R:9)" package.
The following could cause the installation failure:
Packages "db4-4.3.29-9.fc6.i386 (u 0x9dca590 source=0x9b86108 P:9 R:21)" and "db4-4.3.29-10.el5_5.2.i386 (s 0x99832c8 source=0x99380e0 P:9 R:21)" cannot be istalled at the same time
because of the conflict on the file "/lib/libdb-4.3.so"