Fatal error: Uncaught Error: Call to undefined function Elgg\mysql_real_escape_string() in /var/www/ud18_298/html/elgg/engine/classes/Elgg/Database.php:651 Stack trace: #0 /var/www/ud18_298/html/elgg/engine/lib/database.php(141): Elgg\Database->sanitizeString('cookies') #1 /var/www/ud18_298/html/elgg/engine/classes/Elgg/Database/ConfigTable.php(165): sanitize_string('cookies') #2 /var/www/ud18_298/html/elgg/engine/classes/Elgg/Config.php(111): Elgg\Database\ConfigTable->get('cookies', 0) #3 /var/www/ud18_298/html/elgg/engine/classes/Elgg/Di/ServiceProvider.php(207): Elgg\Config->get('cookies') #4 [internal function]: Elgg\Di\ServiceProvider->Elgg\Di\{closure}(Object(Elgg\Di\ServiceProvider)) #5 /var/www/ud18_298/html/elgg/engine/classes/Elgg/Di/DiContainer.php(76): call_user_func(Object(Closure), Object(Elgg\Di\ServiceProvider)) #6 /var/www/ud18_298/html/elgg/engine/classes/Elgg/Di/DiContainer.php(56): Elgg\Di\DiContainer->build(Object(Closure), 'session') #7 /var/www/ud18_298/html/elgg/engine/lib/sessions.php(61): Elgg\D in /var/www/ud18_298/html/elgg/engine/classes/Elgg/Database.php on line 651