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 ('beec221a0f15565b639b70312d674e26', -1, 1643359943, 1643359943, '34cb1241', -7, 0, 0)

Line : 189
File : sessions.php