Doubles OU top 500

Fatal error: Uncaught ErrorException: SQLSTATE[HY000] [1040] Too many connections in /var/www/html/client/lib/ntbb-database.lib.php:35 Stack trace: #0 /var/www/html/client/lib/ntbb-database.lib.php(40): PSDatabase->connect() #1 /var/www/html/client/lib/ntbb-ladder.lib.php(261): PSDatabase->query() #2 /var/www/html/client/pokemonshowdown.com/ladder.php(229): NTBBLadder->getTop() #3 {main} thrown in /var/www/html/client/lib/ntbb-database.lib.php on line 35

	Name	Elo	GXE	Glicko-1	COIL