phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '648628df39314411bc8a42624f5b1ac8' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('648628df39314411bc8a42624f5b1ac8', -1, 1715358767, 1715358767, '12dd2aa4', 0, 0, 0)

Line : 187
File : sessions.php