phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './ctf_phpbb/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 ('944fa9546d378f7da14fe01a8a926189', -1, 1440746780, 1440746780, '36e23efb', 18, 0, 0)

Line : 185
File : sessions.php