phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5852cc7f25c55ab4a9b1b9af62034b09' 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 ('5852cc7f25c55ab4a9b1b9af62034b09', -1, 1778940339, 1778940339, 'd849d93c', -4, 0, 0)

Line : 187
File : sessions.php