Traceback (most recent call last):
  File "/home/llmeval/.local/bin/cubbix", line 4, in <module>
    from cubbi.cli import session_create_entry_point
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/cubbi/cli.py", line 44, in <module>
    session_manager = SessionManager()
                      ^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/cubbi/session.py", line 25, in __init__
    self.sessions = self._load_sessions()
                    ^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/cubbi/session.py", line 41, in _load_sessions
    sessions = yaml.safe_load(f) or {}
               ^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/__init__.py", line 125, in safe_load
    return load(stream, SafeLoader)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/__init__.py", line 81, in load
    return loader.get_single_data()
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/constructor.py", line 49, in get_single_data
    node = self.get_single_node()
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 36, in get_single_node
    document = self.compose_document()
               ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/composer.py", line 127, in compose_mapping_node
    while not self.check_event(MappingEndEvent):
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/parser.py", line 428, in parse_block_mapping_key
    if self.check_token(KeyToken):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/scanner.py", line 115, in check_token
    while self.need_more_tokens():
          ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/scanner.py", line 152, in need_more_tokens
    self.stale_possible_simple_keys()
  File "/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/yaml/scanner.py", line 291, in stale_possible_simple_keys
    raise ScannerError("while scanning a simple key", key.mark,
yaml.scanner.ScannerError: while scanning a simple key
  in "/home/llmeval/.config/cubbi/sessions.yaml", line 356, column 1
could not find expected ':'
  in "/home/llmeval/.config/cubbi/sessions.yaml", line 357, column 8