Stop crackmapexec from crashing completely when concurrency issues cause lock-contention on the database - in SMB-mode.

cme/crackmapexec.py

@@ -75,6 +75,8 @@ async def run_protocol(loop, protocol_obj, args, db, target, jitter):
     except asyncio.CancelledError:
         logging.debug("Stopping thread")
         thread.cancel()
+    except sqlite3.OperationalError as e:
+        logging.debug("Sqlite error - sqlite3.operationalError - {}".format(str(e)))
 
 async def start_threadpool(protocol_obj, args, db, targets, jitter):
     pool = ThreadPoolExecutor(max_workers=args.threads + 1)