phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8b7774d756be8d0ec9d01a8284fce5cb' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8b7774d756be8d0ec9d01a8284fce5cb', -1, 1757613307, 1757613307, 'd849d888', 0, 0)

Line : 152
File : /home/bsc/v1/phpbb2/includes/sessions.php