SequelizeDatabaseError: (conn=75428, no: 1064, SQLState: 42000) 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 'DESC LIMIT 0, 50' at line 1 sql: SELECT `id`, `title`, `user_id`, `publicizer_id`, `is_anonymous`, `description`, `input_format`, `output_format`, `example`, `limit_and_hint`, `time_limit`, `memory_limit`, `additional_file_id`, `ac_num`, `submit_num`, `is_public`, `file_io`, `file_io_input_name`, `file_io_output_name`, `publicize_time`, `type` FROM `problem` AS `problem` WHERE ((`problem`.`title` LIKE '%分块%' OR `problem`.`id` = 0) AND `problem`.`is_public` = 1) ORDER BY `id` = 0 DESC, ``. DESC LIMIT 0, 50; - parameters:[]