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 ('f88e7c77926dcd2b07b1b86e3b0e0fb5', -1, 1713915621, 1713915621, '12dc6af1', -4, 0, 0)

Line : 193
File : sessions.php