phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './kidnem998/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 ('058905b3adc8d61d722b41a1a7c94044', -1, 1467045458, 1467045458, '3650c829', -1, 0, 0)

Line : 187
File : sessions.php