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 ('6dffe9dc8f50ec69c9247a1b1e0180ea', -1, 1643340036, 1643340036, '36e085c6', -10, 0, 0)

Line : 189
File : sessions.php