phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '642c780ddf358d22b561381c0cc0b365' 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 ('642c780ddf358d22b561381c0cc0b365', -1, 1715740573, 1715740573, '0395e8ec', -7, 0, 0)

Line : 187
File : sessions.php