Preventing MySQL Error 1040: Too Many ConnectionsWhat this means in practical terms is that a MySQL instance has reached its maximum allowable limit for client connections. Until connections are closed, no new connection will be accepted by the server. I’d like to discuss some practical advice for preventing this situation, or if you find yourself in it, how to recover. Accurately Tune the max_connections ParameterThis setting defines the maxim
Binary log file size matters (sometimes)
