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 ('06735d8b4d4d300d81194b4df1a44385', -1, 1717375290, 1717375290, '12bc41f1', -2, 0, 0)

Line : 187
File : sessions.php