22-Jul-2021 19:18:01.416 WARN [org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl] org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateSitePresencesObjects Exception while consolidating presence events
java.lang.RuntimeException: No initial visit start time found
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateSitePresencesObjects(StatsUpdateManagerImpl.java:1389)
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.lambda$doUpdateConsolidatedEvents$4(StatsUpdateManagerImpl.java:946)
	at org.springframework.orm.hibernate4.HibernateTemplate.doExecute(HibernateTemplate.java:341)
	at org.springframework.orm.hibernate4.HibernateTemplate.execute(HibernateTemplate.java:296)
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateConsolidatedEvents(StatsUpdateManagerImpl.java:867)
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.access$000(StatsUpdateManagerImpl.java:85)
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl$1.doInTransactionWithoutResult(StatsUpdateManagerImpl.java:426)
	at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:34)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
	at org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.run(StatsUpdateManagerImpl.java:423)
	at java.lang.Thread.run(Thread.java:748)