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 ('8155b5eaa490943b4a81ba032c2a8fc2', -1, 1412209113, 1412209113, '36c4c775', -1, 0, 0)

Line : 187
File : sessions.php