Cannot create plan guide '%1!s!' because the statement specified by @stmt and @module_or_batch, or by @plan_handle and @statement_start_offset, ...

Cannot create plan guide '%1!s!' because the statement specified by @stmt and @module_or_batch, or by @plan_handle and @statement_start_offset, matches the existing plan guide '%2!s!' in the database. Drop the existing plan guide before creating the new plan guide.