sqlite error while executing DROP INDEX

[Roger Marquis]

Matthew Seaman wrote:
> Something like:
>   SELECT name, version, package_id FROM deps GROUP BY name, version,
>   package_id HAVING count(*) > 1 ;

That returns:

   pkgconf|0.8.7_2|7714

Though the server's daily 'pkg info' gave no indication this was multiply
installed.  Question now is how to remove the package or at least the
package's (index?) records using 'pkg shell'?

Roger