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 ('b5cee6a9337784cd4fd7f5cab3440301', -1, 1711625205, 1711625205, '12ea8b95', 0, 0, 0)

Line : 187
File : sessions.php