Restore fails - could not create unique index

installation
9

I have a duplicate key issue also, is there a documented fix?

discourse=# REINDEX SCHEMA CONCURRENTLY public;
    ERROR:  could not create unique index "index_incoming_referers_on_path_and_incoming_domain_id_ccnew"
DETAIL:  Key (path, incoming_domain_id)=(/search/, 1905) is duplicated.


[1] pry(main)> IncomingReferer.where(path: "/m/search")
=> [#<IncomingReferer:0x0000557176d3f210 id: 44231, path: "/m/search", incoming_domain_id: 4>,
 #<IncomingReferer:0x0000557176d925c8 id: 42228, path: "/m/search", incoming_domain_id: 26>]