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 ('69bb49a57c708a381598c5fa6b5427d7', -1, 1711671336, 1711671336, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php