You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ORDER BY order_number ASC, id ASC' at line 1 in SELECT * FROM `class_topic` WHERE class_id IN () ORDER BY order_number ASC, id ASC

array (
  0 => 
  array (
    'file' => '/data/domains/hoc24h.vn/core/core/DB.php',
    'line' => 295,
    'function' => 'query',
    'class' => 'DB',
    'type' => '::',
    'args' => 
    array (
      0 => 'SELECT * FROM `class_topic`  WHERE class_id IN ()  ORDER BY order_number ASC, id ASC',
      1 => '',
    ),
  ),
  1 => 
  array (
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    'class' => 'DB',
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    array (
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      1 => 'class_id IN ()',
      2 => 'order_number ASC, id ASC',
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  array (
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    'class' => 'PersonalHome',
    'object' => 
    PersonalHome::__set_state(array(
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       'error_messages' => false,
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       'errNum' => 0,
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    'type' => '->',
    'args' => 
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    'function' => 'on_draw',
    'class' => 'Form',
    'object' => 
    PersonalHome::__set_state(array(
       'name' => 'PersonalHome',
       'error_messages' => false,
       'succes_messages' => false,
       'errNum' => 0,
    )),
    'type' => '->',
    'args' => 
    array (
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  4 => 
  array (
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    'line' => 33,
    'function' => 'draw',
    'class' => 'Module',
    'object' => 
    Personal::__set_state(array(
       'data' => 
      array (
        'id' => '50149',
        'module_id' => '5743',
        'region' => 'center',
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        array (
          'id' => '5743',
          'name' => 'Personal',
        ),
      ),
       'forms' => 
      array (
        0 => 
        PersonalHome::__set_state(array(
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           'error_messages' => false,
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           'errNum' => 0,
        )),
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    )),
    'type' => '->',
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    array (
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  5 => 
  array (
    'file' => '/data/domains/hoc24h.vn/home/_cache/pages/personal.php',
    'line' => 19,
    'function' => 'on_draw',
    'class' => 'Module',
    'object' => 
    Personal::__set_state(array(
       'data' => 
      array (
        'id' => '50149',
        'module_id' => '5743',
        'region' => 'center',
        'module' => 
        array (
          'id' => '5743',
          'name' => 'Personal',
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       'forms' => 
      array (
        0 => 
        PersonalHome::__set_state(array(
           'name' => 'PersonalHome',
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           'succes_messages' => false,
           'errNum' => 0,
        )),
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    )),
    'type' => '->',
    'args' => 
    array (
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    array (
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  7 => 
  array (
    'file' => '/data/domains/hoc24h.vn/home/index.php',
    'line' => 37,
    'function' => 'Run',
    'class' => 'EClass',
    'type' => '::',
    'args' => 
    array (
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  ),
)