srdb1: extended warning with PIDs of conflicting connections

- troubleshooting purposes

lib/srdb1/db_id.c

@@ -277,7 +277,8 @@ unsigned char cmp_db_id(const struct db_id* id1, const struct db_id* id2)
 	if (strcasecmp(id1->host, id2->host)) return 0;
 	if (strcmp(id1->database, id2->database)) return 0;
 	if(id1->pid!=id2->pid) {
-		LM_WARN("identical DB URLs, but different DB connection pid\n");
+		LM_WARN("identical DB URLs, but different DB connection pid [%d/%d]\n",
+				id1->pid, id2->pid);
 		return 0;
 	}
 	return 1;