Core: Fix type-mismatch in GameEventMgr

src/server/game/Events/GameEventMgr.cpp

@@ -691,7 +691,7 @@ void GameEventMgr::LoadFromDB()
             {
                 Field* fields = result->Fetch();
 
-                uint16 event_id  = fields[0].GetUInt16();
+                uint16 event_id  = fields[0].GetUInt8();
                 uint32 condition = fields[1].GetUInt32();
 
                 if (event_id >= mGameEvent.size())