Hata: SQLSTATE[HY000] [1045] Access denied for user 'ckrv2020_data'@'localhost' (using password: YES)
Notice: Undefined variable: db in /home/ckrv2020/public_html/_class/baglan.php on line 28

Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/ckrv2020/public_html/_class/baglan.php:28
Stack trace:
#0 /home/ckrv2020/public_html/index.php(0): unknown()
#1 {main}
  thrown in /home/ckrv2020/public_html/_class/baglan.php on line 28