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 ('8f4b251e9ba23a69e0e728cbe87fa3ef', -1, 1714787986, 1714787986, '12e0d6d7', 4, 0)

Line : 158
File : sessions.php