Have been ok for some days now, but yesterday it start to fail again. Was away from my computer a couple of hour and when I went back there was an error.

2016-11-12 19:07:24 AdvertiseLocal: advertising address 92.221.115.30:8333
2016-11-12 19:07:27 UpdateTip: new best=0000000000000000010da44e2ec140d1612ce7038e78bb7f756b770f1b7c5cb4 height=438583 version=0x20000000 log2_work=85.53327 tx=170156352 date='2016-11-12 17:07:28' progress=0.999965 cache=90.6MiB(74746tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:29 UpdateTip: new best=000000000000000003b0051ac9037f7c1989f965a187656b54dcddd241d47bf4 height=438584 version=0x20000000 log2_work=85.533298 tx=170158138 date='2016-11-12 17:08:01' progress=0.999965 cache=94.0MiB(78528tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:29 ProcessMessages: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:29 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438600, us=92.221.115.30:49189, peer=10
2016-11-12 19:07:29 AdvertiseLocal: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:30 UpdateTip: new best=0000000000000000025e24e7cf970ed267d1d8fa9dc614850069c7158639954e height=438585 version=0x20000000 log2_work=85.533327 tx=170160224 date='2016-11-12 17:21:28' progress=0.999969 cache=95.9MiB(81524tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:30 ProcessMessages: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:30 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438600, us=92.221.115.30:49207, peer=11
2016-11-12 19:07:30 AdvertiseLocal: advertising address 92.221.115.30:8333
2016-11-12 19:07:31 LevelDB read failure: Corruption: block checksum mismatch
2016-11-12 19:07:31 Corruption: block checksum mismatch
2016-11-12 19:07:54 Error reading from database: Database corrupted