Title or URL too long for blog

2017-08-18 14:38:14,191 [ActiveMQ Session Task-1] ERROR SqlExceptionHelper  - ERROR: value too long for type character varying(1024)
2017-08-18 14:38:14,194 [ActiveMQ Session Task-1] ERROR OLATUpgrade_12_0_0  - OLAT::ERROR ^%^ N2-E7 ^%^ org.olat.upgrade ^%^ n/a ^%^ n/a ^%^ n/a ^%^ n/a
>>>stack of 1.cause::javax.persistence.PersistenceException: org.hibernate.exception.DataException: could not execute statement
->  at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:147)
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155)
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:162)
    at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:787)
    at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:765)
    at org.olat.modules.webFeed.manager.FeedDAO.createFeed(FeedDAO.java:64)
    at org.olat.modules.webFeed.manager.FeedManagerImpl.importFeedFromXML(FeedManagerImpl.java:818)
    at org.olat.upgrade.OLATUpgrade_12_0_0.upgradeBlogXmlToDb(OLATUpgrade_12_0_0.java:152)
    at org.olat.upgrade.OLATUpgrade_12_0_0.doPostSystemInitUpgrade(OLATUpgrade_12_0_0.java:127)
    at org.olat.upgrade.UpgradeManagerImpl.doPostSystemInitUpgrades(UpgradeManagerImpl.java:78)
    at org.olat.upgrade.UpgradeManager.event(UpgradeManager.java:204)
>>>stack of 2.cause::org.hibernate.exception.DataException: could not execute statement
->  at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:118)
    at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:208)
    at org.hibernate.dialect.identity.GetGeneratedKeysDelegate.executeAndExtract(GetGeneratedKeysDelegate.java:57)
    at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:42)
    at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2909)
    at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3480)
    at org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:81)
    at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:626)
>>>stack of 3.cause::org.postgresql.util.PSQLException: ERROR: value too long for type character varying(1024)
-> at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2182)
   at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1911)
   at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:173)
   at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:622)
   at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:472)
   at org.postgresql.jdbc.PgStatement.executeUpdate(PgStatement.java:429)
   at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:97)
   at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:97)
   at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:205)
   at org.hibernate.dialect.identity.GetGeneratedKeysDelegate.executeAndExtract(GetGeneratedKeysDelegate.java:57)
   at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:42)
2017-08-18 14:38:14,194 [ActiveMQ Session Task-1] WARN  DBImpl  - OLAT::WARN ^%^ N2-W16 ^%^ org.olat.core.commons.persistence ^%^ n/a ^%^ n/a ^%^ n/a ^%^ n/a
Caught Exception in DBImpl.commit.
>>>stack of 1.cause::org.olat.core.logging.DBRuntimeException: Try to commit a transaction in error status
-> at org.olat.core.commons.persistence.DBImpl.commit(DBImpl.java:720)
   at org.olat.core.commons.persistence.DBImpl.commitAndCloseSession(DBImpl.java:671)
   at org.olat.upgrade.OLATUpgrade_12_0_0.upgradeBlogXmlToDb(OLATUpgrade_12_0_0.java:157)
   at org.olat.upgrade.OLATUpgrade_12_0_0.doPostSystemInitUpgrade(OLATUpgrade_12_0_0.java:127)
   at org.olat.upgrade.UpgradeManagerImpl.doPostSystemInitUpgrades(UpgradeManagerImpl.java:78)
   at org.olat.upgrade.UpgradeManager.event(UpgradeManager.java:204)
   at org.olat.core.util.event.AbstractEventBus$2.run(AbstractEventBus.java:171)
   at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
   at org.olat.core.util.event.AbstractEventBus.doFire(AbstractEventBus.java:168)
   at org.olat.core.util.event.AbstractEventBus.doFire(AbstractEventBus.java:141)
   at org.olat.commons.coordinate.cluster.jms.ClusterEventBus.serveMessage(ClusterEventBus.java:336)
>>>stack of 2.cause::java.lang.Exception: olat_rtexception_stackgenerator
-> at org.olat.core.logging.OLATRuntimeException.<init>(OLATRuntimeException.java:57)
   at org.olat.core.logging.OLATRuntimeException.<init>(OLATRuntimeException.java:79)
   at org.olat.core.logging.DBRuntimeException.<init>(DBRuntimeException.java:44)
   at org.olat.core.commons.persistence.DBImpl.commit(DBImpl.java:720)
   at org.olat.core.commons.persistence.DBImpl.commitAndCloseSession(DBImpl.java:671)
   at org.olat.upgrade.OLATUpgrade_12_0_0.upgradeBlogXmlToDb(OLATUpgrade_12_0_0.java:157)
   at org.olat.upgrade.OLATUpgrade_12_0_0.doPostSystemInitUpgrade(OLATUpgrade_12_0_0.java:127)
   at org.olat.upgrade.UpgradeManagerImpl.doPostSystemInitUpgrades(UpgradeManagerImpl.java:78)
   at org.olat.upgrade.UpgradeManager.event(UpgradeManager.java:204)
   at org.olat.core.util.event.AbstractEventBus$2.run(AbstractEventBus.java:171
    at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)