Creates a database index for table restcomm_sms_messages, column smpp_message_id in the SQL script responsible for creating the database.
Which issue(s) this PR fixes(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes BS-231
What this PR does / why we need it:
Creates a database index for table restcomm_sms_messages, column smpp_message_id in the SQL script responsible for creating the database.
Which issue(s) this PR fixes (optional, in
fixes #<issue number>(, fixes #<issue_number>, ...)
format, will close the issue(s) when PR gets merged): Fixes BS-231Special notes for your reviewer: none