phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2a1dfa20577b9d9c37659f3edbe235d6' 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 ('2a1dfa20577b9d9c37659f3edbe235d6', -1, 1715755668, 1715755668, '12e03d13', 0, 0, 0)

Line : 187
File : sessions.php