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 ('079ef749dae73e92b252e5a93fc84210', -1, 1714066292, 1714066292, '12e25dcf', 4, 0, 0)

Line : 187
File : sessions.php