Warning: PDO::__construct(): MySQL server has gone away in /home/mediasci/media-science.com.ua/www/includes/database/database.inc on line 307

Warning: PDO::__construct(): Error while reading greeting packet. PID=26563 in /home/mediasci/media-science.com.ua/www/includes/database/database.inc on line 307

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] Connection refused' in /home/mediasci/media-science.com.ua/www/includes/database/database.inc:307 Stack trace: #0 /home/mediasci/media-science.com.ua/www/includes/database/database.inc(307): PDO->__construct('mysql:host=medi...', 'mediasci_db', 'wcRpqfUj', Array) #1 /home/mediasci/media-science.com.ua/www/includes/database/mysql/database.inc(66): DatabaseConnection->__construct('mysql:host=medi...', 'mediasci_db', 'wcRpqfUj', Array) #2 /home/mediasci/media-science.com.ua/www/includes/database/database.inc(1722): DatabaseConnection_mysql->__construct(Array) #3 /home/mediasci/media-science.com.ua/www/includes/database/database.inc(1512): Database::openConnection('default', 'default') #4 /home/mediasci/media-science.com.ua/www/includes/database/database.inc(2383): Database::getConnection('default') #5 /home/mediasci/media-science.com.ua/www/includes/lock.inc(167): db_query('SELECT expire, ...', Array) #6 /home/mediasci/media-science.com.ua/ww in /home/mediasci/media-science.com.ua/www/includes/database/database.inc on line 307