phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88709052322f74600b34dc0f792d5dca' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('88709052322f74600b34dc0f792d5dca', -1, 1757137474, 1757137474, 'd849d811', -4, 0, 0)

Line : 187
File : sessions.php