prepare("
SELECT
s.id,
s.item_type,
s.quantity,
s.points_awarded,
s.submission_date,
u.name as user_name,
u.email as user_email
FROM
waste_submissions s
JOIN
users u ON s.user_id = u.id
ORDER BY
s.submission_date DESC
");
$stmt->execute();
$all_submissions = $stmt->fetchAll(PDO::FETCH_ASSOC);
?>
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