geSuitHomes console error log when /sethome

23:05:10 [SEVERE] com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Cannot add or update a child row: a foreign key constraint fails (`gesuit`.`homes`, CONSTRAINT `homes_ibfk_1` FOREIGN KEY (`player`) REFERENCES `players` (`playername`) ON DELETE CASCADE ON UPDATE CASCADE)
23:05:10 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
23:05:10 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
23:05:10 [SEVERE]     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
23:05:10 [SEVERE]     at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
23:05:10 [SEVERE]     at com.mysql.jdbc.Util.handleNewInstance(Util.java:408)
23:05:10 [SEVERE]     at com.mysql.jdbc.Util.getInstance(Util.java:383)
23:05:10 [SEVERE]     at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1049)
23:05:10 [SEVERE]     at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4208)
23:05:10 [SEVERE]     at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4140)
23:05:10 [SEVERE]     at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2597)
23:05:10 [SEVERE]     at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2758)
23:05:10 [SEVERE]     at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2826)
23:05:10 [SEVERE]     at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2082)
23:05:10 [SEVERE]     at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2334)
23:05:10 [SEVERE]     at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2262)
23:05:10 [SEVERE]     at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2246)
23:05:10 [SEVERE]     at net.cubespace.geSuit.database.Homes.addHome(Homes.java:37)
23:05:10 [SEVERE]     at net.cubespace.geSuit.managers.HomesManager.createNewHome(HomesManager.java:36)
23:05:10 [SEVERE]     at net.cubespace.geSuit.listeners.HomesMessageListener.receivePluginMessage(HomesMessageListener.java:62)
23:05:10 [SEVERE]     at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
23:05:10 [SEVERE]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:05:10 [SEVERE]     at java.lang.reflect.Method.invoke(Method.java:606)
23:05:10 [SEVERE]     at net.md_5.bungee.event.EventHandlerMethod.invoke(EventHandlerMethod.java:19)
23:05:10 [SEVERE]     at net.md_5.bungee.event.EventBus.post(EventBus.java:47)
23:05:10 [SEVERE]     at net.md_5.bungee.api.plugin.PluginManager.callEvent(PluginManager.java:367)
23:05:10 [SEVERE]     at net.md_5.bungee.connection.DownstreamBridge.handle(DownstreamBridge.java:222)
23:05:10 [SEVERE]     at net.md_5.bungee.protocol.packet.PluginMessage.handle(PluginMessage.java:62)
23:05:10 [SEVERE]     at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:75)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
23:05:10 [SEVERE]     at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
23:05:10 [SEVERE]     at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
23:05:10 [SEVERE]     at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
23:05:10 [SEVERE]     at io.netty.handler.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:150)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
23:05:10 [SEVERE]     at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
23:05:10 [SEVERE]     at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
23:05:10 [SEVERE]     at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
23:05:10 [SEVERE]     at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
23:05:10 [SEVERE]     at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
23:05:10 [SEVERE]     at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
23:05:10 [SEVERE]     at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
23:05:10 [SEVERE]     at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
23:05:10 [SEVERE]     at java.lang.Thread.run(Thread.java:745)