Forum Database Keeps crashing with MySQL Errors?

[محروم.كوم]

My forum keeps crashing (and then resetting) due to recent MySQL crashes which are starting to happen more and more often.

My forum is http://www.offlinegoldforum.com

Below are the recent crash log messages:

Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Tuesday, June 22nd 2010 @ 10:05:26 PM
Error Date : Tuesday, June 22nd 2010 @ 10:05:26 PM
Script : http://www.offlinegoldforum.com/ajax.php
Referrer : http://www.offlinegoldforum.com/forum.php
IP Address : 99.148.191.246
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Tuesday, June 22nd 2010 @ 10:05:21 PM
Error Date : Tuesday, June 22nd 2010 @ 10:05:21 PM
Script : http://www.offlinegoldforum.com/sear...e=vBForum_Post
Referrer :
IP Address : 95.108.155.252
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Tuesday, June 22nd 2010 @ 10:05:18 PM
Error Date : Tuesday, June 22nd 2010 @ 10:05:18 PM
Script : http://www.offlinegoldforum.com/sear...e=vBForum_Post
Referrer : http://www.offlinegoldforum.com/sear...searchid=16508
IP Address : 68.59.66.174
Username :
Classname : vB_Database
MySQL Version :
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Monday, June 21st 2010 @ 1113 AM
Error Date : Monday, June 21st 2010 @ 1113 AM
Script : http://www.offlinegoldforum.com/tags.php?tag=genie
Referrer :
IP Address : 66.249.71.229
Username :
Classname : vB_Database
MySQL Version :
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

/home/offlineg/public_html/includes/class_core.php on line 312


MySQL Error :
Error Number :
Request Date : Thursday, June 10th 2010 @ 0519 PM
Error Date : Thursday, June 10th 2010 @ 0520 PM
Script : http://www.offlinegoldforum.com/
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Thursday, June 10th 2010 @ 0516 PM
Error Date : Thursday, June 10th 2010 @ 0516 PM
Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/offlineg/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Thursday, June 10th 2010 @ 0514 PM
Error Date : Thursday, June 10th 2010 @ 0514 PM
Script : http://www.offlinegoldforum.com/forum.php
Referrer : http://www.offlinegoldforum.com/forum.php
IP Address : 216.123.238.118
Code:
Database error in vBulletin 4.0.2:

Invalid SQL:

SELECT MAX(dateline) AS lastpost, COUNT(*) AS total
FROM usernote AS usernote
WHERE userid = 451;

MySQL Error : Lost connection to MySQL server during query
Error Number : 2013
Request Date : Thursday, June 10th 2010 @ 0506 PM
Error Date : Thursday, June 10th 2010 @ 0506 PM
Script : http://www.offlinegoldforum.com/memb...s-Mustikkamaki
Referrer :
IP Address : 65.182.97.21
Username : Unregistered
Classname : vB_Database
MySQL Version :
and it goes back a couple months...used to happen once a month...now it seems to be happening more often...please ANY help would be VERY appreciated! __DEFINE_LIKE_SHARE__