Database error in vBulletin :

mysql_connect() [function.mysql-connect]: Too many connections
/home/datac/public_html/vb/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Thursday, December 22nd 2011 @ 11:33:54 PM
Error Date : Thursday, December 22nd 2011 @ 11:33:54 PM
Script : http://www.data4share.com/vb/cron.php?rand=1324589484
Referrer : http://www.data4share.com/vb/t3394.html
IP Address : 41.107.110.152
Username :
Classname : vB_Database



MySQL Version :