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 ('360fab6c91f79f67574f32e598b560d0', -1, 1714081565, 1714081565, '12de1777', 7, 0, 0)

Line : 187
File : sessions.php