SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFKL2xWd3BDMDcydC9BUEdqVVZyQnc9PSIsInZhbHVlIjoiNXFIcjRvNlRLa1RSek1WNVZIQ0dxQT09IiwibWFjIjoiZjNkNmYzNmEzMTQzNjc0YWNkODlmMDczMzNmMWFhNzNjZTAwN2ViZWE0MzQ1MTdkMGQ2MzRlOTY2ZTM1OTBjMSIsInRhZyI6IiJ9 limit 1)