[Fortress] Context

hi, i am stuck in the 6th flag i have mssql creds and entered mssqlserver but i have an error when i use this query to get the flag: select content from [WEB\CLIENTS].clients.sys.assembly_files where name like ‘%clientsbackup.dll%’ but i got the following error: dsp_desc_bind: Memory allocation failure for column #1 NOTE: i used sqsh cli to connect to mssql server anyone help me please!