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 ('a3a3f4d8eb75eb11c1d247e93b05fe13', -1, 1760440931, 1760440931, '54ccfc03', 0, 0, 0)

Line : 187
File : sessions.php