Seaquel
SQL Server error code

SQL Server error 1732

SQL Server raises error 1732 at severity 16, which marks a problem with the query or data that you can correct.

Cannot create the sparse column set '%.*ls' in the table '%.*ls' because a table cannot have more than one sparse column set. Modify the statement so that only one column is specified as COLUMN_SET FOR ALL_SPARSE_COLUMNS.
Msg1732
Severity16
Group1000–1999

Source: Database Engine events and errors