A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='ad90e87996b91b2c5d896c6b7c5a6b6c' AND http_user_agent='94082a50c352b78159112f3c522b5d0d' AND last_access > 1487522804

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