A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='6ae2f90a6469c6c49f0aa863f2f3175c' AND http_user_agent='f33afb2d9be3c3819b4137d0fabf3d99' AND last_access > 1534483033

Error:
(145) Table './ppatete_directory/pmd_v1_sessions' is marked as crashed and should be repaired