Hi @Mohamed Said ,
In general, this occurs if the size of the tempdb log file is not enough to handle tempdb workload, and the auto growth of the log file is set to off, because of limited space,
But you said it is related to the Redgate SQL monitor, then the reason for the error is not very clear
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.