// Get all messages sent within the past 5hrs, max 50
varquery="SELECT * FROM messages WHERE datetime(timestamp) >=datetime('now', '-5 Hour') AND visible = 1 LIMIT 50"
varquery="SELECT * FROM (SELECT * FROM messages WHERE datetime(timestamp) >=datetime('now', '-5 Hour') AND visible = 1 ORDER BY timestamp DESC LIMIT 50) ORDER BY timestamp asc"