SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlAvU2I1WW1RRkRabU1DZW1vYTBPNGc9PSIsInZhbHVlIjoibG5CL2wzNUZmMjVPOURuMnlqaUZBZz09IiwibWFjIjoiYjY4YWFlZDdhZDkwOTNlMTA0NmQ1MDZlNWRiZGNmNWZjZTI5ZGQ0ZDFkZjY1MmMzZWMyMzczZDk3YTlmNGU4OSIsInRhZyI6IiJ9 limit 1)