Update docs/documents/querying/advanced-sql.md

Co-authored-by: Pascal Berger <[email protected]>

docs/documents/querying/advanced-sql.md

@@ -28,7 +28,7 @@ For document types the correct order of columns in the result is:
 10. `mt_deleted` - only if this metadata is enabled
 11. `mt_deleted_at` - only if this metadata is enabled
 
-You can always check the the correct result column order, by inspecting the command text created from a Linq query: `var commandText = session.Query<T>().ToCommand().CommandText;`
+You can always check the correct result column order, by inspecting the command text created from a Linq query: `var commandText = session.Query<T>().ToCommand().CommandText;`
 
 Querying for a simple scalar value can be done like this: