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 ('17c65c55dc74c0a1ffcb5c839e40caf5', -1, 1754871689, 1754871689, 'd849d813', 1, 0, 0)

Line : 189
File : sessions.php