Thanks for repliyng my post.
Next, I provide the following information:
I work with XAMPP
PHP version: 8.1.2
OS: Windows 11
[Tue Mar 15 11:03:33.556390 2022] [php:error] [pid 12128:tid 1912] [client ::1:65497] PHP Fatal error: Uncaught mysqli_sql_exception: Table 'bdticket.ost_config' doesn't exist in C:\xampp\htdocs\supp\include\mysqli.php:189\nStack trace:\n#0 C:\xampp\htdocs\supp\include\mysqli.php(189): mysqli->query('SELECT * FROM ...', 0)\n#1 C:\\xampp\\htdocs\\supp\\setup\\inc\\class.installer.php(106): db_query('SELECT * FROM...', false)\n#2 C:\xampp\htdocs\supp\setup\install.php(52): Installer->install(Array)\n#3 {main}\n thrown in C:\xampp\htdocs\supp\include\mysqli.php on line 189, referer: http://localhost/supp/setup/install.php
