phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fb65900da74d496ff0d48735042d24d6' 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 ('fb65900da74d496ff0d48735042d24d6', -1, 1775668311, 1775668311, 'd849d839', -4, 0, 0)

Line : 187
File : sessions.php