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 ('2ca81bd30f89e293b715ab2b230cda0e', -1, 1716779763, 1716779763, '030e9703', -11, 0, 0)

Line : 187
File : sessions.php