best verygames error or what? i need help

this night all my server shutting down for no reason . WTF !!!

Wed Jul 3 04:51:22 CEST 2013
Auto-restarting the server on crash
rm: cannot remove `./craftbukkit/*/session.lock': No such file or directory
craftbukkit => censuredip:world
229 recipes
27 achievements
>04:51:23 [INFO] Starting minecraft server version 1.5.2
>04:51:23 [INFO] Loading properties
>04:51:23 [INFO] Default game type: SURVIVAL
>04:51:23 [INFO] Generating keypair
>04:51:23 [INFO] Starting Minecraft server on censuredip
>04:51:23 [INFO] This server is running CraftBukkit version git-Bukkit-1.5.2-R1.0-b2788jnks (MC: 1.5.2) (Implementing API version 1.5.2-R1.0)

always the best verygames !
now tell me as always is not fault of verygames :D
sorry for my bad english

if u want to check is server 158 :D

i cant stay here all night i see vg tomorrow or check my server is server 158 PLEASE CHECK IT !

or is bloccked for another 25gbs ddos , so unblockme
idk