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 ('5610bd6884721ee250cfd8c3d42c6618', -1, 1763211510, 1763211510, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php