[HELP]Exception in ServerPagesGenerator.generate()

[francaS]

Description:org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: Error executing statement:              select to_char(to_date(INFRANET_ACT_DATE, 'dd/mm/yyyy') +                             0, 'dd/mm/yyyy') data_prev_att                from mv_prov_info_fibra               where customer_id = 645645                 and site_id     = 630829             : java.sql.SQLException: ORA-01858: a non-numeric character was found where a numeric was expected