Database Software

Hello,

I created a SQL script that is intended to populate tables with
baseline data. When I run the script in the SQL*Plus program
that comes with the Oracle 8.1.6 (client), I receive an "ORA-
1722 Invalid number".

The error always occurs when SQL*Plus tries to execute the
following SQL statement:

insert into components(db_ind,module_id,ext_compid,active) values
('cm',modules_seq.currval,1046682,'y');

The datatypes for the columns on the components table are as
follows:
db_ind varchar2(2);
module_id number;
ext_compid number;
active varchar2(1);

It seems that for some reason Oracle is having trouble
recognizing 1046682 as a number.

I also tried the following INSERT statements to see if that
would work:

insert into components(db_ind,module_id,ext_compid,active) values
('cm',modules_seq.currval,to_number('1046682'),'y');

insert into components(db_ind,module_id,ext_compid,active) values
('cm',modules_seq.currval,'1046682','y');

but I still receive the same error message

Is there some NLS setting(s) I need to modify so that Oracle
does not give me this error? Does anyone know the answer to
this problem?

Your help is greatly appreciated.

Oscar

(NOTE: I also receive this same error when trying run the
script in SQL Navigator and Toad programs)