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 ('4922316fe8826d8e436c80fa449e49cf', -1, 1714771302, 1714771302, '038f04b5', 14, 0)

Line : 158
File : sessions.php