phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a13bff5f284a0f434c36a091ce98f8a3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a13bff5f284a0f434c36a091ce98f8a3', -1, 1714339971, 1714339971, '12bfecae', 2, 0, 0)

Line : 187
File : sessions.php