Update error in communicating with harvest database

[test@kb-test-webdanica-001 harvestTrials]$ bash harvest.sh http://www.familien-carlsen.dk
Do single harvest of seed 'http://www.familien-carlsen.dk'
log4j:WARN No appenders could be found for logger (com.mchange.v2.log.MLog).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "main" dk.netarkivet.common.exceptions.PermissionDenied: Somebody else must have updated HD #20: 'webdanica-trial-1473180773283' since edition 1, not updating
	at dk.netarkivet.harvester.datamodel.HarvestDefinitionDBDAO.update(HarvestDefinitionDBDAO.java:459)
	at dk.netarkivet.harvester.datamodel.PartialHarvest.addSeedsToDomain(PartialHarvest.java:499)
	at dk.netarkivet.harvester.datamodel.PartialHarvest.addSeeds(PartialHarvest.java:315)
	at dk.kb.webdanica.interfaces.harvesting.SingleSeedHarvest.<init>(SingleSeedHarvest.java:111)
	at dk.kb.webdanica.tools.Harvest.doSingleHarvest(Harvest.java:132)
	at dk.kb.webdanica.tools.Harvest.main(Harvest.java:87)