Add indexes for uniqueness constraints
+CREATE UNIQUE INDEX forum_id_idx ON forum (f_forumid);
+CREATE UNIQUE INDEX organisation_id_idx ON organisation(o_organisationid);
+CREATE UNIQUE INDEX person_id_idx ON person (p_personid);
+CREATE UNIQUE INDEX place_id_idx ON place (pl_placeid);
+CREATE UNIQUE INDEX tagclass_id_idx ON tagclass (tc_tagclassid);
+CREATE UNIQUE INDEX tag_id_idx ON tag (t_tagid);
+
CREATE INDEX forum_moderatorid ON forum (f_moderatorid);
CREATE INDEX forum_person_forumid ON forum_person (fp_forumid);
CREATE INDEX forum_person_personid ON forum_person (fp_personid);
