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 ('9730c21a2a2fed2fae234a57d13126e0', -1, 1714113006, 1714113006, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php