A fatal MySQL error occured.

Query:
SELECT session_data FROM pmd_v1_sessions WHERE id='89b835bdbe2486ddc3a5a23e18cbab8b' AND http_user_agent='94082a50c352b78159112f3c522b5d0d' AND last_access > 1495586649

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