Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /data/a/d/adc07312-dfce-47c8-a4ae-48da1cc404cd/gateway.sk/web/kuponit.php:129
Stack trace:
#0 /data/a/d/adc07312-dfce-47c8-a4ae-48da1cc404cd/gateway.sk/web/kuponit.php(129): mysqli_num_rows(false)
#1 /data/a/d/adc07312-dfce-47c8-a4ae-48da1cc404cd/gateway.sk/web/index.php(8): include('/data/a/d/adc07...')
#2 {main}
thrown in /data/a/d/adc07312-dfce-47c8-a4ae-48da1cc404cd/gateway.sk/web/kuponit.php on line 129