A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='1c7fab1a0f36f05ec50bd04357bce8b6' AND http_user_agent='94082a50c352b78159112f3c522b5d0d' AND last_access > 1487951562

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