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 ('a00af0df64b14623411a9f9cd3e7a31c', -1, 1737438259, 1737438259, '12bed9c5', 8, 0, 0)

Line : 187
File : sessions.php