unable to restore database

Getting error:

Please wait ! Restoring in Progress...................
Error Tables : SoftwareManufacturer
0-----------------------50------------------------100(%)
=======================================QUERY = INSERT INTO SoftwareManufacturer
(SWMANUFACTURERID,NAME,CREATEDBY,SUPPORTDEFLICENSETYPES,DESCRIPTION) VALUES(4203
, N'Boson Software, LLC', NULL, 1, N'');

java.sql.BatchUpdateException: null, message from server: "Duplicate entry 'Das
sault Syst├иmes SolidWorks Corp.' for key 2"
        at com.mysql.jdbc.Statement.executeBatch(Statement.java:1057)
        at com.adventnet.servicedesk.tools.RestoreSDBackup.restoreTableData(Rest
oreSDBackup.java:433)
        at com.adventnet.servicedesk.tools.RestoreSDBackup.restoreDatabase(Resto
reSDBackup.java:142)
        at com.adventnet.servicedesk.tools.RestoreSDBackup.main(RestoreSDBackup.
java:90)
        at com.adventnet.servicedesk.tools.RestoreDialog.main(RestoreDialog.java
:317)
Unable to restore database : null, message from server: "Duplicate entry 'Dassa
ult Syst├иmes SolidWorks Corp.' for key 2"