ERROR DURING OEM CONFIGURE:SEVERE: Dbcontrol Repository already exists. Fix the error(s) and run EM Configuration Assistant again in standalone mode

bash-4.3$
bash-4.3$ emca -config dbcontrol db -repos create

STARTED EMCA at Apr 25, 2015 9:07:52 PM
EM Configuration Assistant, Version 11.2.0.3.0 Production
Copyright (c) 2003, 2011, Oracle.  All rights reserved.

Enter the following information:
Database SID: SBDV
Listener port number: 1522
Listener ORACLE_HOME [ /u01/app/oracle/product ]:
Password for SYS user:
Password for DBSNMP user:
Password for SYSMAN user:
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
-----------------------------------------------------------------

You have specified the following settings

Database ORACLE_HOME ................ /u01/app/oracle/product

Local hostname ................ HMSISBDVDB
Listener ORACLE_HOME ................ /u01/app/oracle/product
Listener port number ................ 1522
Database SID ................ SBDV
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............

-----------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Apr 25, 2015 9:08:21 PM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/SBDV/emca_2015_04_25_21_07_52.log.
Apr 25, 2015 9:08:22 PM oracle.sysman.emcp.DatabaseChecks performReposChecks
SEVERE: Dbcontrol Repository already exists.  Fix the error(s) and run EM Configuration Assistant again in standalone mode.
bash-4.3$


######################SEVERE: Dbcontrol Repository already exists.  Fix the error(s) and run EM Configuration Assistant again in standalone mode.################################





bash-4.3$
bash-4.3$ hostname
HMSISBDVDB
bash-4.3$
bash-4.3$ emca -config dbcontrol db -repos recreate

STARTED EMCA at Apr 25, 2015 9:14:09 PM
EM Configuration Assistant, Version 11.2.0.3.0 Production
Copyright (c) 2003, 2011, Oracle.  All rights reserved.

Enter the following information:
Database SID: SBDV
Listener port number: 1522
Listener ORACLE_HOME [ /u01/app/oracle/product ]:
Password for SYS user:
Password for DBSNMP user:
Password for SYSMAN user:
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
-----------------------------------------------------------------

You have specified the following settings

Database ORACLE_HOME ................ /u01/app/oracle/product

Local hostname ................ HMSISBDVDB
Listener ORACLE_HOME ................ /u01/app/oracle/product
Listener port number ................ 1522
Database SID ................ SBDV
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............

-----------------------------------------------------------------
----------------------------------------------------------------------
WARNING : While repository is dropped the database will be put in quiesce mode.
----------------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Apr 25, 2015 9:14:32 PM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/SBDV/emca_2015_04_25_21_14_08.log.
Apr 25, 2015 9:14:33 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Apr 25, 2015 9:15:39 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Apr 25, 2015 9:15:39 PM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...

Apr 25, 2015 9:18:42 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully created
Apr 25, 2015 9:18:45 PM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository
INFO: Uploading configuration data to EM repository (this may take a while) ...

Apr 25, 2015 9:20:06 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
Apr 25, 2015 9:20:08 PM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Apr 25, 2015 9:20:17 PM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
Apr 25, 2015 9:20:17 PM oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Apr 25, 2015 9:20:39 PM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Apr 25, 2015 9:20:39 PM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://HMSISBDVDB:1158/em <<<<<<<<<<<
Apr 25, 2015 9:20:43 PM oracle.sysman.emcp.EMDBPostConfig invoke
WARNING:
************************  WARNING  ************************

Management Repository has been placed in secure mode wherein Enterprise Manager data will be encrypted.  The encryption key has been placed in the file: /u01/app/oracle/product/HMSISBDVDB_SBDV/sysman/config/emkey.ora. Ensure this file is backed up as the encrypted data will become unusable if this file is lost.

***********************************************************
Enterprise Manager configuration completed successfully
FINISHED EMCA at Apr 25, 2015 9:20:43 PM
bash-4.3$
bash-4.3$
bash-4.3$
bash-4.3$ emctl status dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.3.0
Copyright (c) 1996, 2011 Oracle Corporation.  All rights reserved.
https://HMSISBDVDB:1158/em/console/aboutApplication
Oracle Enterprise Manager 11g is running.
------------------------------------------------------------------
Logs are generated in directory /u01/app/oracle/product/HMSISBDVDB_SBDV/sysman/log
bash-4.3$
bash-4.3$