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 ('74e0a21ac2dad7d2fec5841f7e929cea', -1, 1711676702, 1711676702, '0356ebcf', 0, 0, 0)

Line : 193
File : sessions.php