Warning: pg_pconnect(): Unable to connect to PostgreSQL server: FATAL: sorry, too many clients already in /home/ec2/public_html/Common/common/common.php on line 5838

Warning: pg_pconnect(): Unable to connect to PostgreSQL server: FATAL: sorry, too many clients already in /home/ec2/public_html/app/webroot/php/product.php on line 43
DB接続に失敗しました。