phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78d2458e9eed279ae722136502798f2d' 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 ('78d2458e9eed279ae722136502798f2d', -1, 1714402002, 1714402002, '038dc8b4', 4, 0, 0)

Line : 187
File : sessions.php