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 ('5fc46331a8504e9572a7ee2e8168a29e', -1, 1711673915, 1711673915, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php