phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mfinte2_mfinternational/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 ('5b5269c5778e137a3ad38ca1be8a8928', -1, 1435814232, 1435814232, '369f6f9c', 0, 0, 0)

Line : 187
File : sessions.php