php
$connect = mysqli_connect('localhost','root','0000','yey_bd');
$sql="SELECT `comment_id` FROM `project_comments` WHERE `project_id` = '$project_id'";
$query = mysqli_query($connect,$sql);
while($row = mysqli_fetch_assoc($query)){
$delete_com_id = $row['comment_id'];
$sql = "DELETE FROM reply_com WHERE reply_comment_id='$delete_com_id'";
$query = mysqli_query($connect,$sql);
}
header('location:home.php');
Пишет
Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in D:\OpenServer\domains\WebProjects\deleteproject.php on line 13
Но когда перезагружаю страницу все работает