previous database existed for 4.5.0csv, failed on first run with 4.5.0rc1

2015.04.14 07:59:04.945 EDT: [WARNING] --output option is deprecated. Replaced by --output-site
2015.04.14 07:59:04.950 EDT: [WARNING] --nocleanup option is deprecated. Use --cleanup none
2015.04.14 07:59:07.168 EDT: [ERROR] Table master_workflowstate already exists and is not empty.
2015.04.14 07:59:07.204 EDT: [FATAL ERROR]
[1] java.lang.RuntimeException: pegasus-db-admin failed with non zero exit status /apps/share64/debian7/pegasus/pegasus-4.5.0rc1/bin/pegasus-db-admin update -t master -c /home/nanohub/clarksm/Submit2/RegressionTests/Local/Sweep/Serial/Unnamed/00173444/work/pegasus.7044428219633981111.properties at edu.isi.pegasus.planner.common.PegasusDBAdmin.checkDatabase(PegasusDBAdmin.java:188)