SEVERE: could not alter table tig_ma_msgs to add missing column by SQL:
alter table tig_ma_msgs add buddy_res nvarchar(1024)
com.microsoft.sqlserver.jdbc.SQLServerException: Column names in each table must be unique. Column name 'buddy_res' in table 'tig_ma_msgs' is specified more than once.
	at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1515)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecuteStatement(SQLServerStatement.java:792)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement$StmtExecCmd.doExecute(SQLServerStatement.java:689)
	at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696)
	at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:180)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:155)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.execute(SQLServerStatement.java:662)
	at tigase.archive.db.JDBCMessageArchiveRepository.checkDB(JDBCMessageArchiveRepository.java:888)
	at tigase.archive.db.JDBCMessageArchiveRepository.initRepositoryDbSchema(JDBCMessageArchiveRepository.java:561)
	at tigase.archive.unified.db.JDBCUnifiedArchiveRepository.initRepositoryDbSchema(JDBCUnifiedArchiveRepository.java:101)
	at tigase.archive.db.JDBCMessageArchiveRepository.initRepository(JDBCMessageArchiveRepository.java:522)
	at tigase.archive.unified.db.JDBCUnifiedArchiveRepository.initRepository(JDBCUnifiedArchiveRepository.java:86)