Subject Unable to insert data into Column
Author call.assist
Firebird v2.1.3 classic on Linux

We have a table with a column on it, which when we run a simple sql to insert a new row with data in that column it doesnt populate the column
(simple varchar(50) )

it works for all other columns in the table, and works for updates

if i do a backup/restore to a new database it works again and i can update the column, but as we are a 24/7 company id rather not take the DB down if possible.

Anyone any ideas why this has happened and another suggestion to fix?

Cheers
Andrew