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 ('2d6df83dd2ce78d2789cd8ba7f0acbae', -1, 1714299178, 1714299178, '0315613d', -7, 0)

Line : 158
File : sessions.php