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 ('735a54d8330056517d86e59180c5b3fb', -1, 1714149938, 1714149938, '12d82074', 0, 0, 0)

Line : 193
File : sessions.php