DBD::DB2::db prepare failed: [IBM][CLI Driver][DB2/AIX64] SQL0245N The invocation of routine "TIMESTAMP" is ambiguous. The argument in position "1" does not have a best fit. SQLSTATE=428F5 DBD::DB2::st execute failed: [IBM][CLI Driver][DB2/AIX64] SQL0245N The invocation of routine "TIMESTAMP" is ambiguous. The argument in position "1" does not have a best fit. SQLSTATE=428F5 [IBM][CLI Driver][DB2/AIX64] SQL0245N The invocation of routine "TIMESTAMP" is ambiguous. The argument in position "1" does not have a best fit. SQLSTATE=428F5