phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1c047e31dd9c4d4e87fc303462b9b19' 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 ('a1c047e31dd9c4d4e87fc303462b9b19', -1, 1714906656, 1714906656, '1275d8e5', 0, 0, 0)

Line : 187
File : sessions.php