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 ('161fc54b98ca3e00999934540073abbc', -1, 1713520764, 1713520764, '038a76fa', -4, 0, 0)

Line : 187
File : sessions.php