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 ('c7987c728ce744f5cc4ccb581af78751', -1, 1419171630, 1419171630, '36d3db44', -1, 0, 0)

Line : 187
File : sessions.php