phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71209a7cbca4449e0819639830c34d22' 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 ('71209a7cbca4449e0819639830c34d22', -1, 1765364609, 1765364609, 'd849d86a', 70, 0, 0)

Line : 187
File : sessions.php