phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7f78918466f9d53b10e0c5112a730106' 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 ('7f78918466f9d53b10e0c5112a730106', -1, 1713580295, 1713580295, '0390f42c', -10, 0, 0)

Line : 187
File : sessions.php