phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './anlpcth123_anlpc/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, session_admin) VALUES ('dd7f3d558cd0a22efc974f63c0c62890', -1, 1462430141, 1462430141, '36eabeac', 14, 0, 0)

Line : 172
File : sessions.php