FS-3794 please try latest and see if you get any more missing hostnames

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -6092,11 +6092,11 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 	}
 		
 
-	test_sql = switch_mprintf("delete from sip_registrations where (contact like '%%TCP%%' "
+	test_sql = switch_mprintf("delete from sip_registrations where (sub_host is null or contact like '%%TCP%%' "
 							  "or status like '%%TCP%%' or status like '%%TLS%%') and hostname='%q' "
 							  "and network_ip like '%%' and network_port like '%%' and sip_username "
 							  "like '%%' and mwi_user  like '%%' and mwi_host like '%%' "
-							  "and orig_server_host like '%%' and orig_hostname like '%%' and sub_host like '%%'", mod_sofia_globals.hostname);
+							  "and orig_server_host like '%%' and orig_hostname like '%%'", mod_sofia_globals.hostname);
 
 
 	switch_cache_db_test_reactive(dbh, test_sql, "drop table sip_registrations", reg_sql);