phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3b46f15b70b10ddcf4aad2243462ef3e' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3b46f15b70b10ddcf4aad2243462ef3e', -1, 1765949144, 1765949144, 'd849d8d5', 4, 0, 0)

Line : 187
File : sessions.php