Fatal error: Uncaught Error: Call to undefined function mysql_real_escape_string() in /home/users/akantsklep/public_html/rollo-pro.de/libs/feedback.lib.php:97 Stack trace: #0 /home/users/akantsklep/public_html/rollo-pro.de/libs/feedback.lib.php(218): feedback_list_array(Object(mysqli), Array, Array) #1 /home/users/akantsklep/public_html/rollo-pro.de/index.php(1395): feedback_list(Object(mysqli), Array, Array) #2 /home/users/akantsklep/public_html/rollo-pro.de/index.php(1708): main(Object(mysqli)) #3 {main} thrown in /home/users/akantsklep/public_html/rollo-pro.de/libs/feedback.lib.php on line 97