phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '002c715915bf040eb90e27f6789f864d' 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 ('002c715915bf040eb90e27f6789f864d', -1, 1761550344, 1761550344, 'd849d86c', -2, 0, 0)

Line : 187
File : sessions.php