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) VALUES ('5afad8c053f25ae6a9c17d4857f3a6b6', -1, 1714717404, 1714717404, '038cbac9', -7, 0)

Line : 158
File : sessions.php