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 ('9c8afcde52599eac5c16b72c40615ad9', -1, 1718499152, 1718499152, '0d3ba05c', 1, 0, 0)

Line : 187
File : sessions.php