help attack in metin server

[MORTE 105]

mysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsSuccess ACCOUNT
mysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsSuccess COMMON
mysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsmysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   failed, retrying in 5 secondsSuccess HOTBACKUP

suddenly server crashed, restarted and now dedicated mysql only fault I was told that is attack how can I protect myself algu'me me help please !?

[HellBoy 229]

is not an attack your mysql got scrued because of not enough space you should clear your logs more often make a backup of your db and reinstall mysql and then restore your db