Delete row(s) using a query not working - REST

Currently try to delete rows within a table that meet the condition of the whereclause specified.

The URL is pointing to the table I want to delete from along with the URL encoded whereclause string.
https://api.backendless.com/v1/data/test?where=name%3D'PhiSimms'

The response is Internal server error with id DFD394D0-558E-B881-FF49-A302CFDFFA00
I’ve have logged into Backendless and have received a token which I have also included in the HTTP headers.

The HTTP headers include
application-id: 78…
secret-key: 9302193…
user-token: 90893

I found my mistake…

Deleting in bulk needs the bulk path in the URL following by the where clause.

e.g. - https://api.backendless.com/v1/data/bulk/test/