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 ('4c93d05f836f76c3572697df4ee5fc2d', -1, 1716869885, 1716869885, '12bffd3e', -7, 0, 0)

Line : 187
File : sessions.php