Unable to add row to table "xxxx"

[GuilhermeSoares]

Can someone help me ?

When I add a new row to my table, this error occurs: " Unable to add row to table "xxxx". → The value was too big or too small for an Int32."

[dbaum]

That sounds like an error from your database returned to AppSheet and that the issue is that the column's value received from AppSheet doesn't conform to the requirements of the Int32 data type that the column is configured for in the database. The first things to check are whether that's the right data type to use for the database column and whether the new row's value for that column matches that data type.

[Swoopy]

Try changing columns type to Longtext.