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 ('256dc0cafa88ba8b10c9f3625917ebc0', -1, 1713612615, 1713612615, '1276c1e8', 0, 0, 0)

Line : 193
File : sessions.php