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Warning: mysqli_query() expects parameter 1 to be mysqli, bool given in C:\xampp\htdocs\pages\event.php on line 41

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, null given in C:\xampp\htdocs\pages\event.php on line 42

Notice: Trying to access array offset on value of type null in C:\xampp\htdocs\pages\event.php on line 43

Warning: mysqli_query() expects parameter 1 to be mysqli, bool given in C:\xampp\htdocs\pages\event.php on line 47

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