postgres db : column "detailsext" is of type bytea but expression is of type bigint

This error happens when you use the JPA based SchedulerDAOConnectionImpl class.

2010-10-01 19:39:20,387 WARN [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) SQL Error: 0, SQLState: null
2010-10-01 19:39:20,388 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) Batch entry 0 insert into ODE_JOB (channel, correlationKeySet, correlatorId, detailsExt, inMem, instanceId, mexId, nodeid, processId, retryCount, scheduled, ts, transacted, type, jobid) values (NULL, @2, NULL, 44372955, 0, 0, hqejbhcnphr5mxkuktuc87, hqejbhcnphr5mxkuktuc82,

HelloGoodbye-1, 0, 1, 1285925955760, 1, INVOKE_INTERNAL, hqejbhcnphr5mxkuktuc88) was aborted. Call getNextException to see the cause.
2010-10-01 19:39:20,388 WARN [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) SQL Error: 0, SQLState: 42804
2010-10-01 19:39:20,388 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) ERROR: column "detailsext" is of type bytea but expression is of type bigint
2010-10-01 19:39:20,389 ERROR [org.hibernate.event.def.AbstractFlushingEventListener] (http-127.0.0.1-8080-1) Could not synchronize database state with session