In this blog post, you’ll learn more about the Sybase Error Identity/Autoincrement Column value for column %2 must be positive. %1 and the reason for receiving this error
Sybase SQL Error Message
Identity/Autoincrement Column value for column %2 must be positive. %1
Reason for this Error
All values in Identity/Autoincrement Columns must be positive. To correct this, only use positive values when manually inserting into Identity/Autoincrement Columns.