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 ('47eea806b0cbbfcfe6e5b0d39527662e', -1, 1427825033, 1427825033, '36576be8', 4, 0, 0)

Line : 187
File : sessions.php