diff --git a/module/ldbc-connector/shared/src/main/scala/ldbc/connector/pool/ConcurrentBag.scala b/module/ldbc-connector/shared/src/main/scala/ldbc/connector/pool/ConcurrentBag.scala
index 20ca1ad09..1b5806088 100644
--- a/module/ldbc-connector/shared/src/main/scala/ldbc/connector/pool/ConcurrentBag.scala
+++ b/module/ldbc-connector/shared/src/main/scala/ldbc/connector/pool/ConcurrentBag.scala
@@ -127,7 +127,6 @@ object ConcurrentBag:
   /**
    * Create a new ConcurrentBag instance.
    * 
-   * @param maxFiberLocalSize maximum number of items to store in fiber-local storage
    * @tparam F the effect type
    * @tparam T the type of items stored in the bag
    * @return a new ConcurrentBag instance
@@ -248,36 +247,26 @@ object ConcurrentBag:
           item.getState.flatMap { state =>
             if state == BagEntry.STATE_REMOVED then Temporal[F].unit
             else
-              // Reset state to not in use
-              item.setState(BagEntry.STATE_NOT_IN_USE) >>
-                // Check if item is in the shared list
-                sharedList.get.flatMap { list =>
-                  if list.exists(_ eq item) then
-                    // Item is already in the list, handle waiters
-                    waiters.get.flatMap { waiting =>
-                      if waiting > 0 then
-                        // Try to hand off directly to a waiter
-                        handoffQueue.tryOffer(item).void
-                      else
-                        // No waiters, item stays in shared list
+              // Attempt atomic transition from IN_USE to NOT_IN_USE
+              item.compareAndSet(BagEntry.STATE_IN_USE, BagEntry.STATE_NOT_IN_USE).flatMap {
+                case true => // Successfully transitioned from IN_USE
+                  continueRequiteProcess(item)
+                case false =>
+                  // Failed transition - could be NOT_IN_USE already or other state
+                  item.getState.flatMap { currentState =>
+                    currentState match {
+                      case BagEntry.STATE_NOT_IN_USE =>
+                        // Item already in correct state - continue with requite
+                        continueRequiteProcess(item)
+                      case BagEntry.STATE_REMOVED =>
+                        // Item was removed, nothing to do
                         Temporal[F].unit
+                      case _ =>
+                        // Handle other state conflicts
+                        handleStateConflict(item)
                     }
-                  else
-                    // Item not in list, add it with distribution
-                    sharedList.modify { list =>
-                      val newList = distributeItem(item, list)
-                      (newList, ())
-                    } >>
-                      waiters.get.flatMap { waiting =>
-                        if waiting > 0 then
-                          // Try to hand off directly to a waiter
-                          handoffQueue.tryOffer(item).flatMap {
-                            case true  => Temporal[F].unit
-                            case false => Temporal[F].unit
-                          }
-                        else Temporal[F].unit
-                      }
-                }
+                  }
+              }
           }
       }
 
@@ -334,3 +323,47 @@ object ConcurrentBag:
         else
           val (front, back) = list.splitAt(idx - 1)
           front ++ (item :: back)
+
+    private def handleStateConflict(item: T): F[Unit] =
+      item.getState.flatMap {
+        case BagEntry.STATE_REMOVED =>
+          // Item deleted - No action required (normal termination)
+          Temporal[F].unit
+
+        case BagEntry.STATE_NOT_IN_USE =>
+          // Other fibers have already completed requite - Avoid duplicate processing
+          Temporal[F].unit
+
+        case BagEntry.STATE_RESERVED =>
+          // Temporary reservation status - Please wait a short while and try again
+          Temporal[F].sleep(1.milli) >>
+            item.compareAndSet(BagEntry.STATE_RESERVED, BagEntry.STATE_NOT_IN_USE).flatMap {
+              case true  => continueRequiteProcess(item)
+              case false => handleStateConflict(item)
+            }
+
+        case BagEntry.STATE_IN_USE =>
+          // Anomaly: Still in IN_USE state - Detected state inconsistency
+          item.setState(BagEntry.STATE_NOT_IN_USE) >>
+            continueRequiteProcess(item)
+
+        case unknownState =>
+          Temporal[F].raiseError(
+            new IllegalStateException(s"Unknown bag entry state: $unknownState")
+          )
+      }
+
+    private def continueRequiteProcess(item: T): F[Unit] =
+      // Continue with the normal requite process after state conflict resolution
+      sharedList.get.flatMap { list =>
+        if list.exists(_ eq item) then
+          waiters.get.flatMap { waiting =>
+            if waiting > 0 then handoffQueue.tryOffer(item).void
+            else Temporal[F].unit
+          }
+        else
+          sharedList.modify { list =>
+            val newList = distributeItem(item, list)
+            (newList, ())
+          }
+      }