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 ('35ba020a4aa4aae81fb8691fa421a314', -1, 1714336627, 1714336627, '12e10b62', 13, 0)

Line : 158
File : sessions.php