Warning: mysqli::real_connect(): (08004/1040): Too many connections in /var/app/current/htdocs/lib/Szene1/Db/MySQLiConn.php on line 65

Fatal error: Uncaught exception 'Szene1_Db_MySQLiConnectionException' with message 'Can't connect to Database szene1_v3 on 172.31.52.39
1040 - Too many connections' in /var/app/current/htdocs/lib/Szene1/Db/MySQLiConn.php:75
Stack trace:
#0 /var/app/current/htdocs/lib/Szene1/Db/MySQLiConn.php(127): Szene1_Db_MySQLiConn->_openNewDBConn()
#1 /var/app/current/htdocs/lib/Szene1/Db/MySQLiConn.php(148): Szene1_Db_MySQLiConn->__construct(false, false)
#2 /var/app/current/htdocs/lib/Szene1/Db/MySQLiMasterSlaveManager.php(259): Szene1_Db_MySQLiConn::instance()
#3 /var/app/current/htdocs/lib/Szene1/Db/MySQLiMasterSlaveManager.php(236): Szene1_Db_MySQLiMasterSlaveManager->getSlaveConnection()
#4 /var/app/current/htdocs/lib/Szene1/Mapper/Abstract.php(150): Szene1_Db_MySQLiMasterSlaveManager->__call('real_escape_str...', Array)
#5 /var/app/current/htdocs/lib/Szene1/Mapper/Abstract.php(150): Szene1_Db_MySQLiMasterSlaveManager->real_escape_string('http://aws.szen...')
#6 /var/app/current/htdocs/lib/Szene1/Mapper/Log.php(520): Szene1_Mapp in /var/app/current/htdocs/lib/Szene1/Db/MySQLiConn.php on line 75