Error: (oursql.OperationalError) (2013, 'Lost connection to MySQL server during query', None) [SQL: 'SELECT moodle.mdl_problems.id AS moodle_mdl_problems_id, moodle.mdl_problems.name AS moodle_mdl_problems_name, moodle.mdl_problems.content AS moodle_mdl_problems_content, moodle.mdl_problems.review AS moodle_mdl_problems_review, moodle.mdl_problems.hidden AS moodle_mdl_problems_hidden, moodle.mdl_problems.timelimit AS moodle_mdl_problems_timelimit, moodle.mdl_problems.memorylimit AS moodle_mdl_problems_memorylimit, moodle.mdl_problems.description AS moodle_mdl_problems_description, moodle.mdl_problems.analysis AS moodle_mdl_problems_analysis, moodle.mdl_problems.sample_tests AS moodle_mdl_problems_sample_tests, moodle.mdl_problems.sample_tests_html AS moodle_mdl_problems_sample_tests_html, moodle.mdl_problems.show_limits AS moodle_mdl_problems_show_limits, moodle.mdl_problems.output_only AS moodle_mdl_problems_output_only, moodle.mdl_problems.pr_id AS moodle_mdl_problems_pr_id \nFROM moodle.mdl_problems \nWHERE moodle.mdl_problems.id != moodle.mdl_problems.id ORDER BY moodle.mdl_problems.id \n LIMIT ?'] [parameters: (5,)]