Transaction unconfirmed - almost 2 hours - please someone accelerate it for me

Status: 0/unconfirmed, in memory pool
Date: 3/1/2017 00:32
From: unknown
To: 1AdXa4JKoZaueJ2g4hSyD1DW87tDUbdJnj (own address)
Credit: 0.04200000 BTC
Net amount: +0.04200000 BTC
Transaction ID: 2937c58092a268fe6ef64ad653e5187d4c24dfeecac0e1223f9c5ea3ab790cf0
Output index: 0