Sudden MySQL connection issue We have almost 60 network guys working via a proxy server, developing on one Linux-based in-house server. 

Suddenly, it is saying to everyone:

Warning: mysql_connect() [function.mysql-connect]: 
Too many connections in XXXXXXXX FILE NAMES


We have cleared tmp folders as well, but after restarting we face the same issue.

What is the solution to this error?
SET @@GLOBAL.wait_timeout = 30;

Have your users disconnect when they are through.

Do not have more than 20 for MaxClients in Apache.