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 ('a185bc71bb2e42f3352b19e47e93eb69', -1, 1714037039, 1714037039, '030f039a', 0, 0, 0)

Line : 187
File : sessions.php