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 ('8ec4b8097d425b90eb42f1f70f68ce71', -1, 1711715136, 1711715136, '36937b9f', 0, 0, 0)

Line : 193
File : sessions.php