Runtime error:6 Overflow (1 Viewer)

Hi guys

I am getting above error message in the following red line of code:

CAn you tell me why this error is coming up?? This system has been used by the users for a year now and now this error message came up.. The ref field in the main table has Autonumber datatype and it has primary key on it.Presently the max value of ref is 32767. Is there any max value of Autonumber field in the table. Please help me in this.

Thanks

Check the "Id" field in the table.
if it is an "Autonumber" in Data Type,
then it must be a Long Integer in the Field Size.
But I see now, you put Id as integer,
put it as Long Integer.

Thanks a lot. I declared id as Long and it started working perfectly.

Thanks