phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpBB_francofoot/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 ('1a1081e40c735f04270f1e92f8260a60', -1, 1508640353, 1508640353, '365c8dd3', -12, 0, 0)

Line : 187
File : sessions.php