phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '66661901cf72373e9defb712187a1df1' 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 ('66661901cf72373e9defb712187a1df1', -1, 1711631605, 1711631605, '23adb23c', -9, 0, 0)

Line : 224
File : sessions.php