phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '89dfb1e37e4fbdec446388eb46265254' 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 ('89dfb1e37e4fbdec446388eb46265254', -1, 1768525625, 1768525625, 'd849d859', 2, 0, 0)

Line : 187
File : sessions.php