phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '34b708ca857ae066f06913e22517e7bf' 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 ('34b708ca857ae066f06913e22517e7bf', -1, 1715761064, 1715761064, '030c7bb7', -8, 0, 0)

Line : 187
File : sessions.php