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 ('0b9a9a24d40ddb0940e849da0c8c8d44', -1, 1660430376, 1660430376, '12cc38b9', -4, 0)

Line : 158
File : sessions.php