A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='df9f87fd8e5c38509d1b1c15bb024a06' AND http_user_agent='94082a50c352b78159112f3c522b5d0d' AND last_access > 1495833022

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