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 ('f347424c9289386d896f6e165f8be23b', -1, 1711719581, 1711719581, '2cde5726', -4, 0, 0)

Line : 193
File : sessions.php