phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b11200fa66bf566c3ad8dc2fae542a51' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b11200fa66bf566c3ad8dc2fae542a51', -1, 1769978316, 1769978316, 'd849d8a7', 19, 0, 0)

Line : 186
File : sessions.php