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 ('1260d9d167ed276ad0d080f3054a258d', -1, 1711657744, 1711657744, '2cdd2b58', -11, 0, 0)

Line : 193
File : sessions.php