SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijc1WFVoZThTcU1VSTNkajNpY0kvK1E9PSIsInZhbHVlIjoiKzNaT0N3T2JzaUFXeUFFNEtlL2kwQT09IiwibWFjIjoiOTA0ZTE1YmRmYmNlOGMzZWI2YmU3MzEwOWEyZjhiNDM3MmE5NTU5OGE5YmQwYmNjODcxM2I5OGEzOGE2NWJmYiIsInRhZyI6IiJ9 limit 1)