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 ('cac72c2a3ab3227c1c3878a1ede4124b', -1, 1745062835, 1745062835, '12758431', -4, 0, 0)

Line : 187
File : sessions.php