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 ('7d8180e921a4314cd8f4a69ea1890038', -1, 1714017572, 1714017572, '038accd0', -4, 0, 0)

Line : 187
File : sessions.php