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 ('de5b2b72699c79b798b2ca0939b667bf', -1, 1713926643, 1713926643, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php