Invalid job id

[bzhubs]

[2023-12-01 13:00:16.874] proxy 7365 rejected (1995782/7002+8331) diff 77303 ip xxxxxxxxxxx "Invalid job id" (18537 ms)
[2023-12-01 13:00:16.874] proxy 7328 rejected (1995782/7003+8331) diff 18684 ip xxxxxxxxx "Invalid job id" (26769 ms)
[2023-12-01 13:00:16.874] proxy 7322 rejected (1995782/7004+8331) diff 86386 ip xxxxxxxxx "Invalid job id" (26655 ms)
[2023-12-01 13:00:16.874] proxy 7322 rejected (1995782/7005+8331) diff 86386 ip xxxxxxxxxxx "Invalid job id" (8370 ms)
[2023-12-01 13:00:16.875] proxy 7806 rejected (1995782/7006+8331) diff 38062 ip xxxxxxxxx "Invalid job id" (26754 ms)
[2023-12-01 13:00:16.875] proxy 7806 rejected (1995782/7007+8331) diff 38062 ip xxxxxxxxxxxxx "Invalid job id" (3033 ms)
[2023-12-01 13:00:16.993] proxy 4611 rejected (1995782/7008+8331) diff 14130 ip xxxxxxxxxxxxx "Invalid job id" (9 ms)
[2023-12-01 13:00:17.119] proxy 4009 rejected (1995782/7009+8331) diff 31097 ip xxxxxxxxxxx "Invalid job id" (4 ms)
[2023-12-01 13:00:17.131] proxy 7370 rejected (1995782/7010+8331) diff 72251 ip xxxxxxxxxxxxx "Invalid job id" (26750 ms)
[2023-12-01 13:00:17.132] proxy 7370 rejected (1995782/7011+8331) diff 72251 ip xxxxxxxxx "Invalid job id" (7769 ms)
[2023-12-01 13:00:17.132] proxy 6795 rejected (1995782/7012+8331) diff 36058 ip xxxxxxxx "Invalid job id" (26782 ms)

Hi, this happens 2-3 times a day, and it will recover on its own in about 10 minutes each time. I can't figure out what the problem is. Does anyone know about this problem?