The following 4 commands should increase the range of the columns and sequence to 9,999M.
alter table RatedCDR modify O_RatePlanDataId number(10);
alter table RatedCDR modify T_RatePlanDataId number(10);
alter table RatePlanData modify RatePlanDataId number(10);
alter sequence RatePlanDataIdSeq maxvalue 9999999999;