phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3e55e5409fc4623b08fac9871475fd2a' 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 ('3e55e5409fc4623b08fac9871475fd2a', -1, 1769812254, 1769812254, 'd849d86e', 3, 0, 0)

Line : 187
File : sessions.php