Fatal error: Uncaught ArgumentCountError: mysqli_real_escape_string() expects exactly 2 arguments, 1 given in /home/optimib/www/whotrendedit/topic.php:27 Stack trace: #0 /home/optimib/www/whotrendedit/topic.php(27): mysqli_real_escape_string('103535') #1 {main} thrown in /home/optimib/www/whotrendedit/topic.php on line 27