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, session_admin) VALUES ('fd66d5a96f3842e2f67a9f270c218c43', -1, 1714171928, 1714171928, '0a020003', 1, 0, 0)

Line : 187
File : sessions.php