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 ('e52b0930a289edc8cf1b0710945405a4', -1, 1714676724, 1714676724, '038cbac9', 5, 0)

Line : 158
File : sessions.php