com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '2a5e2f27-b0e1-42fb-8706-1eb7d1f41277-0' for key 'uuid'

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Samebug tips

,

Check whether privilege has the "not null" restriction. If so it always has to have a value and can never be null.

A different reason could be a wrong implementation of a foreign key. Check whether you always correctly insert/update in both tables.

Solutions on the web

via GitHub by ninmore
, 1 year ago
Duplicate entry '2a5e2f27-b0e1-42fb-8706-1eb7d1f41277-0' for key 'uuid'
via GitHub by ninmore
, 10 months ago
Duplicate entry '2a5e2f27-b0e1-42fb-8706-1eb7d1f41277-0' for key 'uuid'
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '2a5e2f27-b0e1-42fb-8706-1eb7d1f41277-0' for key 'uuid'
at sun.reflect.GeneratedConstructorAccessor287.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.Util.getInstance(Util.java:387)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3870)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3806)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2470)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2617)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2550)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861)
at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073)
at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009)
at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5094)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61)
at com.shepherdjerred.stanalytics.mysql.QueryHelper.runUpdate(QueryHelper.java:46)
at com.shepherdjerred.stanalytics.mysql.QueryHelper.lambda$runAsyncUpdate$0(QueryHelper.java:33)
at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftTask.run(CraftTask.java:58)
at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

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