Error when publishing the new organisation

I add a new role in my organisation and when i try to publish it to consider the new role , i get the follow error message :

An error occured while publishing the organization org.bonitasoft.engine.api.impl.IdentityAPIImpl.deleteOrganization(IdentityAPIImpl.java:1454) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.bonitasoft.engine.api.impl.ServerAPIImpl.invokeAPI(ServerAPIImpl.java:294) org.bonitasoft.engine.api.impl.ServerAPIImpl.access$000(ServerAPIImpl.java:65) org.bonitasoft.engine.api.impl.ServerAPIImpl$1.call(ServerAPIImpl.java:263) org.bonitasoft.engine.transaction.JTATransactionServiceImpl.executeInTransaction(JTATransactionServiceImpl.java:257) org.bonitasoft.engine.api.impl.ServerAPIImpl.invokeAPIInTransaction(ServerAPIImpl.java:270) org.bonitasoft.engine.api.impl.ServerAPIImpl.invokeAPI(ServerAPIImpl.java:221) org.bonitasoft.engine.api.impl.ServerAPIImpl.invokeMethod(ServerAPIImpl.java:107) org.bonitasoft.engine.api.internal.servlet.HttpAPIServletCall.doPost(HttpAPIServletCall.java:111) org.bonitasoft.engine.api.internal.servlet.HttpAPIServlet.doPost(HttpAPIServlet.java:35) javax.servlet.http.HttpServlet.service(HttpServlet.java:643) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) org.bonitasoft.console.security.SessionFixationValve.invoke(SessionFixationValve.java:77) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) java.lang.Thread.run(Unknown Source) < ========== Beginning of the server stack trace ========== >. ( ) Caused by: org.bonitasoft.engine.core.process.definition.exception.SProcessDefinitionReadException.: org.bonitasoft.engine.persistence.SBonitaReadException: org.hibernate.exception.GenericJDBCException: could not execute query ( ) org.bonitasoft.engine.core.process.definition.ProcessDefinitionServiceImpl.getProcessDefinitionIds(ProcessDefinitionServiceImpl.java:516) org.bonitasoft.engine.api.impl.IdentityAPIImpl.updateActorProcessDependenciesForAllActors(IdentityAPIImpl.java:1132) org.bonitasoft.engine.api.impl.IdentityAPIImpl.deleteOrganization(IdentityAPIImpl.java:1449) ... 28 more. ( ) Caused by: org.bonitasoft.engine.persistence.SBonitaReadException.: org.hibernate.exception.GenericJDBCException: could not execute query ( ) org.bonitasoft.engine.persistence.AbstractHibernatePersistenceService.selectList(AbstractHibernatePersistenceService.java:735) org.bonitasoft.engine.core.process.definition.ProcessDefinitionServiceImpl.getProcessDefinitionIds(ProcessDefinitionServiceImpl.java:514) ... 30 more. ( ) Caused by: org.hibernate.exception.GenericJDBCException.: could not execute query ( ) org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140) org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128) org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) org.hibernate.loader.Loader.doList(Loader.java:2545) org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276) org.hibernate.loader.Loader.list(Loader.java:2271) org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:459) org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:365) org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268) org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) org.bonitasoft.engine.persistence.AbstractHibernatePersistenceService.selectList(AbstractHibernatePersistenceService.java:723) ... 31 more. ( ) Caused by: java.sql.SQLException.: error enlisting a JdbcConnectionHandle of a JdbcPooledConnection from datasource jdbc/bonitaDSXA in state ACCESSIBLE with usage count 1 wrapping xads0: conn3: url=jdbc:h2:tcp://localhost:9091/bonita_journal.db user=SA on conn4: url=jdbc:h2:tcp://localhost:9091/bonita_journal.db user=SA ( ) bitronix.tm.resource.jdbc.JdbcConnectionHandle.enlistResource(JdbcConnectionHandle.java:87) bitronix.tm.resource.jdbc.JdbcConnectionHandle.prepareStatement(JdbcConnectionHandle.java:242) sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) bitronix.tm.resource.jdbc.BaseProxyHandlerClass.invoke(BaseProxyHandlerClass.java:64) com.sun.proxy.$Proxy8.prepareStatement(Unknown Source) org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:534) org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:452) org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161) org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1700) org.hibernate.loader.Loader.doQuery(Loader.java:801) org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274) org.hibernate.loader.Loader.doList(Loader.java:2542) ... 39 more. ( ) Caused by: bitronix.tm.internal.BitronixSystemException.: transaction timed out ( ) bitronix.tm.resource.common.TransactionContextHelper.enlistInCurrentTransaction(TransactionContextHelper.java:63) bitronix.tm.resource.jdbc.JdbcConnectionHandle.enlistResource(JdbcConnectionHandle.java:85) ... 52 more. ( )

Any idea ?!

Thank you.