phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './fabpr2_pbb1/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 ('17ffaac044696327fc35159048bd475a', -1, 1429985485, 1429985485, '365a934d', 18, 0)

Line : 158
File : sessions.php