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Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/kitistop/aps.kitis.top/getChat.php:15 Stack trace: #0 /home/kitistop/aps.kitis.top/getChat.php(15): mysqli_fetch_assoc(false) #1 {main} thrown in /home/kitistop/aps.kitis.top/getChat.php on line 15