Warning: Undefined array key "page" in /home2/artofcolors/public_html/category.php on line 12

Fatal error: Uncaught ArgumentCountError: mysqli_escape_string() expects exactly 2 arguments, 1 given in /home2/artofcolors/public_html/category.php:12 Stack trace: #0 /home2/artofcolors/public_html/category.php(12): mysqli_escape_string(NULL) #1 {main} thrown in /home2/artofcolors/public_html/category.php on line 12