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 ('d120a4c7974bacee4a5c66d5259bc191', -1, 1711716076, 1711716076, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php