A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='359d6f6471d5ab1ad2c5ba649fd9420a' AND http_user_agent='94082a50c352b78159112f3c522b5d0d' AND last_access > 1495942827

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