diff --git a/meilisync/event.py b/meilisync/event.py
index 2f47f4b..fee447e 100644
--- a/meilisync/event.py
+++ b/meilisync/event.py
@@ -10,7 +10,8 @@ def __init__(self):
     def add_event(self, sync: Sync, event: Event):
         pk = event.data[sync.pk]
         self._events.setdefault(sync, {})
-        self._events[sync][pk] = event
+        self._events[sync].setdefault(pk, [])
+        self._events[sync][pk].append(event)
 
     @property
     def size(self):
@@ -21,16 +22,17 @@ def pop_events(self):
         updated_events = {}
         created_events = {}
         deleted_events = {}
-        for sync, events in self._events.items():
+        for sync, pk_events_dict in self._events.items():
             updated_events[sync] = []
             created_events[sync] = []
             deleted_events[sync] = []
-            for event in events.values():
-                if event.type == EventType.create:
-                    created_events[sync].append(event)
-                elif event.type == EventType.update:
-                    updated_events[sync].append(event)
-                elif event.type == EventType.delete:
-                    deleted_events[sync].append(event)
+            for events in pk_events_dict.values():
+                for event in events:
+                    if event.type == EventType.create:
+                        created_events[sync].append(event)
+                    elif event.type == EventType.update:
+                        updated_events[sync].append(event)
+                    elif event.type == EventType.delete:
+                        deleted_events[sync].append(event)
         self._events = {}
         return created_events, updated_events, deleted_events
diff --git a/meilisync/source/mysql.py b/meilisync/source/mysql.py
index 862d613..95a094d 100644
--- a/meilisync/source/mysql.py
+++ b/meilisync/source/mysql.py
@@ -107,23 +107,24 @@ async def __aiter__(self):
                 async for event in self.stream:
                     if isinstance(event, WriteRowsEvent):
                         event_type = EventType.create
-                        data = event.rows[0]["values"]
+                        data_list = [row["values"] for row in event.rows]
                     elif isinstance(event, UpdateRowsEvent):
                         event_type = EventType.update
-                        data = event.rows[0]["after_values"]
+                        data_list = [row["after_values"] for row in event.rows]
                     elif isinstance(event, DeleteRowsEvent):
                         event_type = EventType.delete
-                        data = event.rows[0]["values"]
+                        data_list = [row["values"] for row in event.rows]
                     else:
                         continue
                     self.progress["master_log_file"] = self.stream._master_log_file
                     self.progress["master_log_position"] = self.stream._master_log_position
-                    yield Event(
-                        type=event_type,
-                        table=event.table,
-                        data=data,
-                        progress=self.progress,
-                    )
+                    for data in data_list:
+                        yield Event(
+                            type=event_type,
+                            table=event.table,
+                            data=data,
+                            progress=self.progress,
+                        )
             except OperationalError as e:
                 logger.exception(f"Binlog stream error: {e}, sleep 10s and retry...")
                 await asyncio.sleep(10)