= $last_update_problems_user["datetime"]) {
$sql = "SELECT COUNT(id) AS tot_problems FROM problems WHERE run_user_id = " . $last_update_problems["user_id"] . "";
} else {
$sql = "SELECT COUNT(id) AS tot_problems FROM problems WHERE run_user_id = " . $last_update_problems_user["user_id"] . "";
}
$result_problems = mysqli_query($con, $sql);
$problems = mysqli_fetch_assoc($result_problems);
if ($problems["tot_problems"] > 0) {
echo "
";
} else {
echo "
";
}
?>