I am using OPManager build 9410 and i need to check the credentials associated with devices so i have issued the below query but query gave me subjected error. Said query was also run fine in past but nor running currently. 

mysql.exe file is 0 in size as shown in the attached picture.

bin:\>mysql.exe -u root -P 13306 OpManagerDB 

Kindly guide me in this regards

Arshad