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Warning: mysqli::__construct(): Error while reading greeting packet. PID=451860 in /home/roldangr/public_html/siev/php/Conexion_BD.php on line 31

Warning: mysqli::__construct(): (HY000/2006): MySQL server has gone away in /home/roldangr/public_html/siev/php/Conexion_BD.php on line 31
Error de conexión: MySQL server has gone away