phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('f46a273554c45f3b6a3b48beaf955a6e', -1, 1714337033, 1714337033, '12daa810', -10, 0)

Line : 158
File : sessions.php