phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './cpdb/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 ('0de8be82446723e5454a2d5f84e10f0c', -1, 1512965231, 1512965231, '36a33d42', -5765, 0, 0)

Line : 189
File : sessions.php