phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './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 ('95293775135283373e516b9574512063', -1, 1498719968, 1498719968, '369e0ee0', 0, 0, 0)

Line : 189
File : sessions.php