Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 4096 bytes) in /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wpdb.php on line 2322

Fatal error: Uncaught Error: mysqli object is not fully initialized in /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wpdb.php:1284 Stack trace: #0 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wpdb.php(1284): mysqli_real_escape_string() #1 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wpdb.php(1753): wpdb->_real_escape() #2 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-session-handler.php(565): wpdb->prepare() #3 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wp-hook.php(324): WC_Session_Handler->save_data() #4 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #5 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/plugin.php(517): WP_Hook->do_action() #6 /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/load.php(1304): do_action() #7 [internal function]: shutdown_action_hook() #8 {main} thrown in /var/www/vhosts/enotecarocchi.it/httpdocs/wp-includes/class-wpdb.php on line 1284