Spacial Distortion

I read the sticky about the invalid passwords for user names, and it mentioned that returning user names may have been deleted due to inactivity. My question is how long does it take for a user name to be deleted for inactivity? My apologies in advance if I'm in the wrong forum. Thanks

[unknown Subspace Noise: PSR S7.15-6.008] Analysis [spacial Grid MIDAS 11] Class B Pulsar [Rotation Cycle: 2 / 17] 20 Particles of Space Dust per Cubic Meter Fifty-Two Ultraviolet Radiation Spikes 2 Class 3 Comets Small Gas Cloud Transwarp Signature *TRANSIENT STATIC*