phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0421ef15d574091ece9e7908ebf43230' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0421ef15d574091ece9e7908ebf43230', -1, 1714880366, 1714880366, '0390cddf', 12, 0, 0)

Line : 187
File : sessions.php