anyone who know the meaning of this?
51:151:1:0:4:2:DET] [4;2;1;321;Error validating request.-'bQ' : cause - Unknown security type : 3]
2021-09-01 17:04:00.965 [XU] INFO? [JTS-EServerSocket-437] - [0:151:151:1:0:4:2:DET] Error sent.
2021-09-01 17:04:00.965 [XU] INFO? [JTS-EServerSocket-437] - [0:151:151:1:0:0:0:INFO] Handling incoming UnSet(494713387) message.
2021-09-01 17:04:00.965 [XU] INFO? [JTS-EServerSocket-437] - [0:151:151:1:0:0:0:ERR] Invalid incoming request type - 494713387
2021-09-01 17:04:00.965 [XU] ERROR [JTS-EServerSocket-437] - [0:151:151:1:0:0:0:ERR] Client socket broken -