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 = '214eb42d1e81a1318b1ee2e3f9c80e0b' AND u.user_id = s.session_user_id AND session_time > 1714237619

Line : 358
File : sessions.php