phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a20988ab0ca0d08e44823e159684445d' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a20988ab0ca0d08e44823e159684445d', -1, 1714718614, 1714718614, '038cbac9', -8, 0, 0)

Line : 187
File : sessions.php