phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd167b8566e587fa77f7cd8351c01c416' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d167b8566e587fa77f7cd8351c01c416', -1, 1764000327, 1764000327, 'd849d8bd', 0, 0, 0)

Line : 210
File : sessions.php