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 ('c6627bf8659a2ecd08f46549fbf92be2', -1, 1711702086, 1711702086, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php