Fatal error: Uncaught PDOException: SQLSTATE[08004] [1040] Too many connections in /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connectors/Connector.php:70 Stack trace: #0 /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connectors/Connector.php(70): PDO->__construct('mysql:host=loca...', 'liberatodb', 'NunpZ-cMCrWq89-...', Array) #1 /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connectors/Connector.php(46): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=loca...', 'liberatodb', 'NunpZ-cMCrWq89-...', Array) #2 /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #3 /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connect in /var/www/domains/liberato.com.br/public_html/revista/ojs-32/lib/pkp/lib/vendor/illuminate/database/Connection.php on line 664