Dead lock when executing plan

java.lang.RuntimeException: Could not synchronise build numbers of Jobs for 'xxxxx'
	at com.atlassian.bamboo.build.BuildNumberGeneratorServiceImpl.synchroniseJobsBuildNumbers(BuildNumberGeneratorServiceImpl.java:62)
	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl.synchronizeJobsBuildNumbers(ChainExecutionManagerImpl.java:332)
	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl.createChainState(ChainExecutionManagerImpl.java:286)
	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl.start(ChainExecutionManagerImpl.java:170)
	at sun.reflect.GeneratedMethodAccessor1624.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy81.start(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor1624.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
	at $Proxy82.start(Unknown Source)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.startWithLockTaken(PlanExecutionManagerImpl.java:249)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.access$100(PlanExecutionManagerImpl.java:40)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1.call(PlanExecutionManagerImpl.java:236)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1.call(PlanExecutionManagerImpl.java:230)
	at com.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:324)
	at com.atlassian.bamboo.plan.PlanExecutionLockServiceImpl.lock(PlanExecutionLockServiceImpl.java:68)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.doWithProcessLock(PlanExecutionManagerImpl.java:360)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:229)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$1.call(NonBlockingPlanExecutionServiceImpl.java:70)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$1.call(NonBlockingPlanExecutionServiceImpl.java:61)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at com.atlassian.bamboo.build.pipeline.concurrent.NamedThreadFactory$2.run(NamedThreadFactory.java:50)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.dao.ConcurrencyFailureException: Hibernate operation: Could not execute JDBC batch update; SQL []; Deadlock found when trying to get lock; try restarting transaction; nested exception is java.sql.BatchUpdateException: Deadlock found when trying to get lock; try restarting transaction
	at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.translate(SQLStateSQLExceptionTranslator.java:116)
	at org.springframework.orm.hibernate.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:364)
	at org.springframework.orm.hibernate.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:351)
	at org.springframework.orm.hibernate.HibernateTemplate.execute(HibernateTemplate.java:375)
	at org.springframework.orm.hibernate.HibernateTemplate.execute(HibernateTemplate.java:337)
	at com.atlassian.bamboo.build.BuildNumberGeneratorDaoImpl.updateJobsBuildNumbersNewTx(BuildNumberGeneratorDaoImpl.java:62)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy80.updateJobsBuildNumbersNewTx(Unknown Source)
	at com.atlassian.bamboo.build.BuildNumberGeneratorServiceImpl$2.run(BuildNumberGeneratorServiceImpl.java:56)
	at com.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:333)
	at com.atlassian.bamboo.build.BuildNumberGeneratorServiceImpl.synchroniseJobsBuildNumbers(BuildNumberGeneratorServiceImpl.java:51)
	... 35 more
Caused by: java.sql.BatchUpdateException: Deadlock found when trying to get lock; try restarting transaction
	at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1998)
	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1443)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723)
	at net.sf.hibernate.impl.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:54)
	at net.sf.hibernate.impl.BatcherImpl.executeBatch(BatcherImpl.java:128)
	at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2440)
	at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2395)
	at net.sf.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:1823)
	at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:3654)
	at net.sf.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:238)
	at net.sf.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:385)
	at com.atlassian.bamboo.build.BuildNumberGeneratorDaoImpl$2.doInHibernate(BuildNumberGeneratorDaoImpl.java:72)
	at org.springframework.orm.hibernate.HibernateTemplate.execute(HibernateTemplate.java:370)
	... 51 more