SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRyMlRhVnd2MWM2emR6djZEZmVpZ3c9PSIsInZhbHVlIjoiT3V1MDNsTUZYM2RHaHZLRlZ2VDM2UT09IiwibWFjIjoiNmRkMzI4ZmQ3M2RmYTljZDZkMmFiMDZkOWQ1NWJhZjA0YTk4ZGJkMjkxZDE1MmE5OGQ3ODQwZDQyNTczYTcyNiIsInRhZyI6IiJ9 limit 1)