phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '66c2b81664b64814a2ad13ebc4ef481b' 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 ('66c2b81664b64814a2ad13ebc4ef481b', -1, 1715183464, 1715183464, '030e8218', 8, 0, 0)

Line : 187
File : sessions.php