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 ('f96e99de22adaeac8e278b9b8c33a273', -1, 1713551782, 1713551782, '12bfd342', 0, 0, 0)

Line : 187
File : sessions.php