phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8470c0a0a1720f82256b8fd6311892f5' 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 ('8470c0a0a1720f82256b8fd6311892f5', -1, 1715256037, 1715256037, '12de7378', 0, 0, 0)

Line : 187
File : sessions.php