phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7f1a410f86a88fc1ff0ff92b52da13f2', -1, 1711651414, 1711651414, '3436674c', -2, 0, 0)

Line : 193
File : sessions.php