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 ('78ea399b32043798f5c300ff823a5500', -1, 1713515193, 1713515193, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php