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 ('aa705c3c4a98f16082e1b77da21ce33b', -1, 1438525122, 1438525122, '365b834b', -1, 0, 0)

Line : 187
File : sessions.php