phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '215a3dd0d53476cf886006fabf909a4a' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('215a3dd0d53476cf886006fabf909a4a', -1, 1711663882, 1711663882, '2cc84a49', -1, 0, 0)

Line : 187
File : sessions.php