phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '645a619cefa874a360b21d2938c0351a' 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 ('645a619cefa874a360b21d2938c0351a', -1, 1714631312, 1714631312, '12ddde2f', 5, 0, 0)

Line : 188
File : sessions.php