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 ('404a1c1d43e767c8d68532e417c3ed08', -1, 1438517776, 1438517776, '36ea3425', -1, 0, 0)

Line : 187
File : sessions.php