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 ('a36dc26a0575be14a41e8fab19cc3865', -1, 1711651643, 1711651643, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php