phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './jantonik/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, is_robot, session_admin) VALUES ('28eaf1c68e2682a1598f6f0e0ffa8d5b', -1, 1487629252, 1487629252, '369ffc67', 2, 0, '0', 0)

Line : 183
File : sessions.php