Warning: mysqli_connect(): Error while reading greeting packet. PID=206443 in /var/www/apps/classes/sql.class.php on line 160

Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /var/www/apps/classes/sql.class.php:160 Stack trace: #0 /var/www/apps/classes/sql.class.php(160): mysqli_connect() #1 /var/www/apps/site/new_recherche_erica.php(7): sql->__construct() #2 {main} thrown in /var/www/apps/classes/sql.class.php on line 160