phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '512f62693639aee122424b7dbf08bb28' 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 ('512f62693639aee122424b7dbf08bb28', -1, 1715302806, 1715302806, '031664b4', 0, 0, 0)

Line : 187
File : sessions.php