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 ('3a283c3b708f41e9b36a1f15f2deb463', -1, 1713575787, 1713575787, '03103303', -2, 0, 0)

Line : 187
File : sessions.php