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 ('a1e551a6e14b1e13f5acd5d9bc4df5ae', -1, 1711712222, 1711712222, '0354e444', 0, 0, 0)

Line : 193
File : sessions.php