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 ('56c618cb9360f301b6580ad1f26ac408', -1, 1714162157, 1714162157, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php