Two error emails from Vesta

[giodelgado]

Hi there, I'm concerned about these two emails I got from Vesta:

Can't connect to localhost
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

and

Error: Connection failed
/usr/local/vesta/func/main.sh: line 55: [: 15 2015-01-11 02:15:01 v-update-database-disk admin admin_default : integer expression expected

they seem to run every night, I went back on my admin panel and tried creating a DB and I got an error, but I'm able to create Databases user users.

I'd appreciate your help :-)

[giodelgado]

SOLVED:

First:
"service mysql stop && service mysql start && dpkg-reconfigure mysql-server-5.5"

Second:
Make sure password matches here: /usr/local/vesta/conf/mysql.conf

DONE :)