Why do I get a SQL error after installing Metadata Sharing module?

I Have added all modules which i have downloaded from http://openmrs.org/demo/ link ( 36 modules). After restart server i can able to login whith new UI and i can see all apps . but when i observe in back and i got few exception which is saying that . Metadata module was not added perfectly. when i click on metadata sharing i have getting some JSP exception.

Here Exception :

java.lang.RuntimeException: java.sql.SQLException: Incorrect string value: '\xE1\x8A\xA5\xE1\x8B\x88' for column 'name' at row 1
	at org.openmrs.module.dataexchange.DataImporter.importData(DataImporter.java:61)
	at org.openmrs.module.dataexchange.DataImporter$$FastClassByCGLIB$$572a80f.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:701)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:634)
	at org.openmrs.module.dataexchange.DataImporter$$EnhancerByCGLIB$$6a5b508a.importData(<generated>)
	at org.openmrs.module.referencemetadata.ReferenceMetadataActivator.installConcepts(ReferenceMetadataActivator.java:87)
	at org.openmrs.module.referencemetadata.ReferenceMetadataActivator.started(ReferenceMetadataActivator.java:56)
	at org.openmrs.module.ModuleUtil.refreshApplicationContext(ModuleUtil.java:871)
	at org.openmrs.module.web.WebModuleUtil.refreshWAC(WebModuleUtil.java:962)
	at org.openmrs.web.Listener.performWebStartOfModules(Listener.java:616)
	at org.openmrs.web.Listener.performWebStartOfModules(Listener.java:595)
	at org.openmrs.web.Listener.startOpenmrs(Listener.java:238)
	at org.openmrs.web.WebDaemon$1.run(WebDaemon.java:42)
Caused by: java.sql.SQLException: Incorrect string value: '\xE1\x8A\xA5\xE1\x8B\x88' for column 'name' at row 1
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1957)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2107)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2648)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2086)
	at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1365)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.execute(NewProxyPreparedStatement.java:989)
	at org.dbunit.database.statement.SimplePreparedStatement.addBatch(SimplePreparedStatement.java:80)
	at org.dbunit.operation.RefreshOperation$RowOperation.execute(RefreshOperation.java:183)
	at org.dbunit.operation.RefreshOperation$InsertRowOperation.execute(RefreshOperation.java:249)
	at org.dbunit.operation.RefreshOperation.execute(RefreshOperation.java:112)
	at org.openmrs.module.dataexchange.DataImporter.importData(DataImporter.java:55)
	... 18 more

Your database may be in the wrong encoding/collation format. It must be utf-8. Please see http://stackoverflow.com/a/6115705

You will have to run alter table on all openmrs tables.