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 ('9407c04e2e54ad4935dc9e113d7e1ccc', -1, 1714072640, 1714072640, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php