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Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/wellcaretourism/public_html/hotel-detail.php:80 Stack trace: #0 /home/wellcaretourism/public_html/hotel-detail.php(80): mysqli_num_rows(false) #1 {main} thrown in /home/wellcaretourism/public_html/hotel-detail.php on line 80