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 ('8d46ee427da8f0443c57402d8c6996a1', -1, 1713599240, 1713599240, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php