17:51:42,625 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: HY000
17:51:42,625 ERROR [JDBCExceptionReporter] [Microsoft][SQLServer 2000 Driver for JDBC]The DBMS returned an unspecified error.
17:51:42,625 ERROR [AbstractFlushingEventListener] Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: could not insert: [com.integration.model.Temporal]
        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:91)
        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:79)
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
        at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2078)
        at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2427)
        at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:51)
        at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:243)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:227)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)
        at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:296)
        at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
        at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1009)
        at com.integration.ModelElementManagement.ModelManager.doCheckOut(ModelManager.java:1121)
        at com.integration.ModelElementManagement.ModelElementManagementServlet.doPost(ModelElementManagementServlet.java:506)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:138)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)
        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)
        at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]The DBMS returned an unspecified error.
        at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSRPCRequest.processReplyToken(Unknown Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown Source)
        at com.microsoft.jdbc.sqlserver.SQLServerImplStatement.getNextResultType(Unknown Source)
        at com.microsoft.jdbc.base.BaseStatement.commonTransitionToState(Unknown Source)
        at com.microsoft.jdbc.base.BaseStatement.postImplExecute(Unknown Source)
        at com.microsoft.jdbc.base.BasePreparedStatement.postImplExecute(Unknown Source)
        at com.microsoft.jdbc.base.BaseStatement.commonExecute(Unknown Source)
        at com.microsoft.jdbc.base.BaseStatement.executeUpdateInternal(Unknown Source)
        at com.microsoft.jdbc.base.BasePreparedStatement.executeUpdate(Unknown Source)
        at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:227)
        at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:23)
        at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2062)
        ... 35 more