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 ('2253333fa0bfd1b21cb7423b05e1079c', -1, 1715398265, 1715398265, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php