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 ('04c40af769efd2bf1f681019dda09f00', -1, 1710849200, 1710849200, '2cc5fb66', 0, 0, 0)

Line : 193
File : sessions.php