phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '46ef0adfdf0b3598b66122897a887bdf' 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 ('46ef0adfdf0b3598b66122897a887bdf', -1, 1772313149, 1772313149, 'd849d88e', -4, 0, 0)

Line : 187
File : sessions.php