SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNzcEloL1k1cDBLRDdpVnRuQTg3M0E9PSIsInZhbHVlIjoiWnBwSDJIT1BjaFNxNlpwN0lYVkNvdz09IiwibWFjIjoiZjg3YTQ2ZTk0ODNjZGYxYzcxOGIwY2VmZTc2ZmI3NmY0Nzc5OGNkZjZhOGI3NjVkZDAxMzQ1OWUwNTYzZTg1ZCIsInRhZyI6IiJ9 limit 1)