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 = '78e13bd5f08a2979a10b52754af1a452' AND u.user_id = s.session_user_id AND session_time > 1714025266

Line : 358
File : sessions.php