Warning: mysqli_select_db() expects exactly 2 parameters, 1 given in /var/www/vhosts/cartesia.org/public_html/foro/db/mysql4.php on line 58

Fatal error: Uncaught Error: Call to undefined function mysql_close() in /var/www/vhosts/cartesia.org/public_html/foro/db/mysql4.php:62 Stack trace: #0 /var/www/vhosts/cartesia.org/public_html/foro/includes/db.php(60): sql_db->sql_db() #1 /var/www/vhosts/cartesia.org/public_html/foro/common.php(192): include('/var/www/vhosts...') #2 /var/www/vhosts/cartesia.org/public_html/foro/viewtopic.php(27): include('/var/www/vhosts...') #3 {main} thrown in /var/www/vhosts/cartesia.org/public_html/foro/db/mysql4.php on line 62