Fatal internal error see Debug

Hi i was in the middle of setting up a new node on my pc when i changed user, came back to main user and had the message "Fatal internal error see Debug" now everytime i start up bitcoin core i get that message. would appreciate some help logs below.

thanks

2017-05-23 21:58:19 Bitcoin version v0.14.1
2017-05-23 21:58:19 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2017-05-23 21:58:19 Assuming ancestors of block 00000000000000000013176bf8d7dfeab4e1db31dc93bc311b436e82ab226b90 have valid signatures.
2017-05-23 21:58:19 GUI: "registerShutdownBlockReason: Successfully registered: Bitcoin Core didn't yet exit safely..."
2017-05-23 21:58:19 Default data directory C:\Users\warre\AppData\Roaming\Bitcoin
2017-05-23 21:58:19 Using data directory C:\Users\warre\AppData\Roaming\Bitcoin
2017-05-23 21:58:19 Using config file C:\Users\warre\AppData\Roaming\Bitcoin\bitcoin.conf
2017-05-23 21:58:19 Using at most 125 automatic connections (2048 file descriptors available)
2017-05-23 21:58:19 Using 32 MiB out of 32 requested for signature cache, able to store 1048576 elements
2017-05-23 21:58:19 Using 4 threads for script verification
2017-05-23 21:58:19 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2017-05-23 21:58:19 Using wallet wallet.dat
2017-05-23 21:58:19 scheduler thread start
2017-05-23 21:58:19 init message: Verifying wallet...
2017-05-23 21:58:19 CDBEnv::Open: LogDir=C:\Users\warre\AppData\Roaming\Bitcoin\database ErrorFile=C:\Users\warre\AppData\Roaming\Bitcoin\db.log
2017-05-23 21:58:19 Bound to [::]:8333
2017-05-23 21:58:19 Bound to 0.0.0.0:8333
2017-05-23 21:58:19 Cache configuration:
2017-05-23 21:58:19 * Using 2.0MiB for block index database
2017-05-23 21:58:19 * Using 8.0MiB for chain state database
2017-05-23 21:58:19 * Using 440.0MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space)
2017-05-23 21:58:19 init message: Loading block index...
2017-05-23 21:58:19 Opening LevelDB in C:\Users\warre\AppData\Roaming\Bitcoin\blocks\index
2017-05-23 21:58:20 Opened LevelDB successfully
2017-05-23 21:58:20 Using obfuscation key for C:\Users\warre\AppData\Roaming\Bitcoin\blocks\index: 0000000000000000
2017-05-23 21:58:20 Opening LevelDB in C:\Users\warre\AppData\Roaming\Bitcoin\chainstate
2017-05-23 21:58:20 Opened LevelDB successfully
2017-05-23 21:58:20 Using obfuscation key for C:\Users\warre\AppData\Roaming\Bitcoin\chainstate: faf2470758043c58
2017-05-23 21:58:23 LoadBlockIndexDB: last block file = 0
2017-05-23 21:58:23 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=102355, size=64725917, heights=0...102376, time=2009-01-03...2011-01-13)
2017-05-23 21:58:23 Checking all blk files are present...
2017-05-23 21:58:23 LoadBlockIndexDB: transaction index disabled
2017-05-23 21:58:23 LoadBlockIndexDB: hashBestChain=00000000000123da240e5bf53e74c1ef3492235e26da35f4cf4fb8a1ff74569e height=102303 date=2011-01-12 17:47:27 progress=0.001033
2017-05-23 21:58:23 init message: Rewinding blocks...
2017-05-23 21:58:24 init message: Verifying blocks...
2017-05-23 21:58:24 Verifying last 6 blocks at level 3
2017-05-23 21:58:24 [0%]...[16%]...[33%]...[50%]...[66%]...[83%]...[99%]...[DONE].
2017-05-23 21:58:24 No coin database inconsistencies in last 7 blocks (92 transactions)
2017-05-23 21:58:24 block index 4438ms
2017-05-23 21:58:24 init message: Loading wallet...
2017-05-23 21:58:24 nFileVersion = 140100
2017-05-23 21:58:24 Keys: 102 plaintext, 0 encrypted, 102 w/ metadata, 102 total
2017-05-23 21:58:24 wallet 63ms
2017-05-23 21:58:24 setKeyPool.size() = 100
2017-05-23 21:58:24 mapWallet.size() = 0
2017-05-23 21:58:24 mapAddressBook.size() = 1
2017-05-23 21:58:24 mapBlockIndex.size() = 467808
2017-05-23 21:58:24 nBestHeight = 102303
2017-05-23 21:58:24 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=64618040)
2017-05-23 21:58:24 *** Failed to read block
2017-05-23 21:58:24 torcontrol thread start
2017-05-23 21:58:24 init message: Loading addresses...
2017-05-23 21:58:24 Loaded 11880 addresses from peers.dat 74ms
2017-05-23 21:58:24 init message: Loading banlist...
2017-05-23 21:58:24 init message: Starting network threads...
2017-05-23 21:58:24 net thread start
2017-05-23 21:58:24 init message: Done loading
2017-05-23 21:58:24 dnsseed thread start
2017-05-23 21:58:24 addcon thread start
2017-05-23 21:58:24 opencon thread start
2017-05-23 21:58:24 msghand thread start
2017-05-23 21:58:35 Loading addresses from DNS seeds (could take a while)
2017-05-23 21:58:36 120 addresses found from DNS seeds
2017-05-23 21:58:36 dnsseed thread exit
2017-05-23 22:01:28 Failed to connect best blockImported mempool transactions from disk: 0 successes, 0 failed, 0 expired
2017-05-23 22:01:28 tor: Thread interrupt
2017-05-23 22:01:28 opencon thread exit
2017-05-23 22:01:28 torcontrol thread exit
2017-05-23 22:01:28 addcon thread exit
2017-05-23 22:01:28 scheduler thread interrupt
2017-05-23 22:01:28 Shutdown: In progress...
2017-05-23 22:01:28 receive version message: /bitcoin-seeder:0.01/: version 60000, blocks=350000, us=82.8.4.79:8333, peer=2
2017-05-23 22:01:28 msghand thread exit
2017-05-23 22:01:29 net thread exit
2017-05-23 22:01:29 Shutdown: done