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 ('4426172e0ed896156e8cff3b09ad3f10', -1, 1714052721, 1714052721, '12d8bea7', 0, 0, 0)

Line : 193
File : sessions.php