Core/Instances: Fixed and optimized instance id reuse

(cherry picked from commit 2639056071597edfdf74b31a16ce644610a1b6d9)

1 files changed, 0 insertions, 5 deletions

diff --git a/src/server/game/Instances/InstanceSaveMgr.cpp b/src/server/game/Instances/InstanceSaveMgr.cpp
index f04ae452c0b..d8681c08f65 100644
--- a/src/server/game/Instances/InstanceSaveMgr.cpp
+++ b/src/server/game/Instances/InstanceSaveMgr.cpp
@@ -337,11 +337,6 @@ void InstanceSaveManager::LoadResetTimes()
 
             uint32 instanceId = fields[0].GetUInt32();
 
-            // Instances are pulled in ascending order from db and nextInstanceId is initialized with 1,
-            // so if the instance id is used, increment until we find the first unused one for a potential new instance
-            if (sMapMgr->GetNextInstanceId() == instanceId)
-                sMapMgr->SetNextInstanceId(instanceId + 1);
-
             // Mark instance id as being used
             sMapMgr->RegisterInstanceId(instanceId);