phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6839585602e4d451238bd0635e6ebaf' 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 ('a6839585602e4d451238bd0635e6ebaf', -1, 1715866712, 1715866712, '0d3ae9d8', -8, 0, 0)

Line : 187
File : sessions.php