Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/index_cikel.php:1) in /var/www/html/index_cikel.php on line 14

Warning: Undefined variable $sql in /var/www/html/index_cikel.php on line 42

Deprecated: PDO::prepare(): Passing null to parameter #1 ($query) of type string is deprecated in /var/www/html/index_cikel.php on line 42

Fatal error: Uncaught ValueError: PDO::prepare(): Argument #1 ($query) cannot be empty in /var/www/html/index_cikel.php:42 Stack trace: #0 /var/www/html/index_cikel.php(42): PDO->prepare('') #1 {main} thrown in /var/www/html/index_cikel.php on line 42