phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '478b218b47a1f3d8ee8d8c5b92be3873' 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 ('478b218b47a1f3d8ee8d8c5b92be3873', -1, 1714750636, 1714750636, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php