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 ('090239f8ba3fb526b1b29e30fb5857a8', -1, 1737593312, 1737593312, '038cbcc9', 62, 0, 0)

Line : 187
File : sessions.php