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 ('a7a69c1e9143aff8d0e13589f9ed23e6', -1, 1714621212, 1714621212, '038cbac9', -4, 0)

Line : 158
File : sessions.php