error 500 & 508

[siyanew]

i installed travian nad is good for 2 weeks but when the user was 20 the server hanged and cpu usage in cpabel is 100%
i used the end version of advocaite travianx made by dzoki
my server is 200X

and error 500 and 508

my address is :
Powered by TravianX - Travian 200X
Powered by TravianX - Travian 200X

the login and register didnt work help me please
i check it in 2 diffrent host

[Dzoki]