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 ('086feb3f1e6198ef3e1e598332c4d5a1', -1, 1713498507, 1713498507, '1276e269', 0, 0, 0)

Line : 193
File : sessions.php