phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '79630ef25dccd7538f598f72531fe560' 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 ('79630ef25dccd7538f598f72531fe560', -1, 1766829984, 1766829984, 'd849d89f', 3, 0, 0)

Line : 187
File : sessions.php