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 = '45c24bb48fe1bcfa6d63ee0b5ff28e6d' AND u.user_id = s.session_user_id AND session_time > 1715967152

Line : 358
File : sessions.php