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 ('eb1a65d2488951646cc9f6caaef995ec', -1, 1713999987, 1713999987, '038590d9', -10, 0, 0)

Line : 187
File : sessions.php