Erro hibernate

alguem sabe que erro é esse?

factoryfactoryfactoryorg.hibernate.impl.SessionFactoryImpl@1e8c585
Hibernate: /*  from TbEventos  */ select tbeventos0_.EVE_ID as EVE1_, tbeventos0_.EVE_NOME as EVE2_0_, tbeventos0_.EVE_SIGLA as EVE3_0_, tbeventos0_.EVE_DT_INSC_INICIO as EVE4_0_, tbeventos0_.EVE_DT_INSC_FIM as EVE5_0_, tbeventos0_.EVE_URL as EVE6_0_, tbeventos0_.EVE_LOCAL as EVE7_0_, tbeventos0_.EVE_TEMA as EVE8_0_, tbeventos0_.EVT_ID as EVT9_0_, tbeventos0_.EVE_ID_PARALELO as EVE10_0_, tbeventos0_.ARC_CODIGO as ARC11_0_, tbeventos0_.PAIS_SIGLA as PAIS12_0_, tbeventos0_.UF_REGIAO as UF13_0_, tbeventos0_.UF_SIGLA as UF14_0_, tbeventos0_.EVE_SITUACAO as EVE15_0_, tbeventos0_.EVE_DT_INICIO as EVE16_0_, tbeventos0_.EVE_DT_FIM as EVE17_0_, tbeventos0_.EVE_AUTORIZA_WEB as EVE18_0_, tbeventos0_.EVE_CARGA_HORARIA as EVE19_0_, tbeventos0_.EVE_OBS as EVE20_0_, tbeventos0_.INS_ID as INS21_0_, tbeventos0_.EVE_CIDADE as EVE22_0_, tbeventos0_.EVE_ABRANGENCIA as EVE23_0_, tbeventos0_.EVE_RESPONSAVEL as EVE24_0_, tbeventos0_.USB_ID as USB25_0_, tbeventos0_.EVE_NR as EVE26_0_, tbeventos0_.EVE_DT_INCLUSAO as EVE27_0_ from IBICT_FS.TB_EVENTOS tbeventos0_
2006-07-25 08:55:11,812 ERROR [localhost].[/ibict].[jsp]  -> Servlet.service() for servlet jsp threw exception
org.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of hibernate.TbEventos.setEveIdParalelo
	at org.hibernate.tuple.PojoTuplizer.setPropertyValuesWithOptimizer(PojoTuplizer.java:203)
	at org.hibernate.tuple.PojoTuplizer.setPropertyValues(PojoTuplizer.java:173)
	at org.hibernate.persister.entity.BasicEntityPersister.setPropertyValues(BasicEntityPersister.java:2919)

esse tal idEvtParalelo, seria um id ou uma entidade? talvez vc tenha feito a associacao com a entidade e o campo seja do tipo int(id), só uma sujestao