phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2747b2f83202b8d97e95a44f93eebd2a', -1, 1716963350, 1716963350, '03911d28', -1, 0, 0)

Line : 187
File : sessions.php