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 = '3ca06e3cda626cec7ea21aae32fd78eb' AND u.user_id = s.session_user_id AND session_time > 1714041370

Line : 358
File : sessions.php