phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c839834de263a60b63984038e6f81705' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c839834de263a60b63984038e6f81705', -1, 1715958473, 1715958473, '12756d95', -4, 0, 0)

Line : 187
File : sessions.php