phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8aff6d3f31f0f8cdd5dd0ee4f37adacf', -1, 1713607681, 1713607681, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php