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 ('8267859a2a72ef8fee3f49073084145b', -1, 1716674166, 1716674166, '038117c8', -2, 0, 0)

Line : 187
File : sessions.php