Procdump Error writing dump Dump 1 error: Error writing dump file: 0x80070005

I have problem with dump lsass.exe When I try to dump with procdump.exe -accepteuma -ma lsass.exe 1.dmp I get this error :

    [15:58:27] Dump 1 initiated: c:\users\administrator\desktop\1.dmp
    [15:58:27] Dump 1 error: Error writing dump file: 0x80070005
    Access is denied. (0x80070005, -2147024891)

    [15:58:27] Dump count reached.