message: Fix crash when retrieving targets
diff: @@ -39,7 +39,7 @@ impl Limits {
  if let Some(timeout) = row.get::<_, Option<i32>>("timeout_seconds") {
  limits.timeout = Duration::from_secs(timeout as u64);
  }
  - if let Some(targets) = row.get::<_, Option<u32>>("max_targets") {
  + if let Some(targets) = row.get::<_, Option<i32>>("max_targets") {
  limits.targets = targets as usize;
  }
  }
  