Warning: Undefined variable $odbcConn in C:\laragon\www\templates\en\pages\tiered\modules\tiered-spender-list.php on line 2

Fatal error: Uncaught TypeError: odbc_exec(): Argument #1 ($odbc) must be of type resource, null given in C:\laragon\www\templates\en\pages\tiered\modules\tiered-spender-list.php:2 Stack trace: #0 C:\laragon\www\templates\en\pages\tiered\modules\tiered-spender-list.php(2): odbc_exec(NULL, 'SELECT * FROM P...') #1 {main} thrown in C:\laragon\www\templates\en\pages\tiered\modules\tiered-spender-list.php on line 2