phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12cf3a99b9ffbbb5d838fa5c2f28a81d' 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 ('12cf3a99b9ffbbb5d838fa5c2f28a81d', -1, 1714808511, 1714808511, '12de6d8d', -8, 0, 0)

Line : 187
File : sessions.php