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 ('c136a01737d8a42b5b4285cd6ebf98e6', -1, 1714748263, 1714748263, '340ef0b2', -11, 0)

Line : 158
File : sessions.php