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 ('8efe21d5c014e2e0ae774e004215370f', -1, 1713487727, 1713487727, '03859a6a', -1, 0, 0)

Line : 187
File : sessions.php