ORA-01858: a non-numeric character was found where a numeric was expected

[ERROR] [2017-01-05 13:18:52,617] [org.hibernate.engine.jdbc.spi.SqlExceptionHelper.http-bio-8080-exec-1] ORA-01858: a non-numeric character was found where a numeric was expected[ERROR] [2017-01-05 13:18:52,617] [org.hibernat