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 ('a63a7f628dc56040d82748182a3ecad3', -1, 1714017154, 1714017154, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php