phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './chat/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d49bcf378057a8943854c2792b2ee8c1', -1, 1769358979, 1769358979, 'd849d8bf', -8, 0)

Line : 158
File : sessions.php