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 ('d4e1e9af8c77eafd63830d310eb58ef7', -1, 1737632785, 1737632785, '0389d331', 11, 0, 0)

Line : 187
File : sessions.php