phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO parcopineta_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('d3c54105e03d2f4b4b70f1a6403e38e5', -1, 1713490757, 1713490757, '0381d357', -4, 0, '0', '0')

Line : 175
File : sessions.php