phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6650dff361f438dff4ce51964efd884' 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 ('a6650dff361f438dff4ce51964efd884', -1, 1715833987, 1715833987, '12de760e', 0, 0, 0)

Line : 187
File : sessions.php