phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './why9work_phpbb1/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 ('d1e4e325eeb2296fd6613d697f0c7d6b', -1, 1464618227, 1464618227, 'adf53648', 10, 0)

Line : 158
File : sessions.php