Website Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 144 Table './unique_fmnew/phpbbfm_sessions' is marked as crashed and last (automatic?) repair failed

SELECT u.*, s.* FROM phpbbfm_sessions s, phpbbfm_users u WHERE s.session_id = '0e1f7a6e0cd5f2e1d12dd61d33a9cda5' AND u.user_id = s.session_user_id AND session_time > 1714048161

Line : 358
File : sessions.php