Hi everybody, i tired to search in web pages this error, but i not found a solution. I'm recieving this error in the log but i can't identify why.

Copy the log:

ERROR [org.hibernate.event.def.AbstractFlushingEventListener] Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
     at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
     at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
     at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
     at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:253)
     at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
     at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)
     at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
     at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
     at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
     at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
     at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
     at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:54)
     at uy.com.its.itil.tasks.TicketTimeUpdaterTask.execute(TicketTimeUpdaterTask.java:77)
     at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
     at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: java.sql.BatchUpdateException: Prepared statement needs to be re-prepared
     at com.mysql.jdbc.ServerPreparedStatement.executeBatch(ServerPreparedStatement.java:665)
     at org.jboss.resource.adapter.jdbc.WrappedStatement.executeBatch(WrappedStatement.java:774)
     at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
     at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)

Regards