TOPIC: Error 1064

I´m getting a 1064 error when in front end trying to click in the first lesson (see the attached image, please)

The PHP version is 5.3.***


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1064
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 ') AND ls.user_id=65 AND ls.pcid = "" ORDER BY li.lesson_id ASC' at line 4 SQL=SELECT li.*, ls.lesson_id lid, ls.lesson_status FROM hgebz_lk_lesson_status ls LEFT JOIN hgebz_lk_lessons_info li ON li.lesson_id = ls.lesson_id WHERE ls.lesson_id IN () AND ls.user_id=65 AND ls.pcid = "" ORDER BY li.lesson_id ASC

please reinstall.
It looks like some of the tables haven't been created.