SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImE0WW5WMVlXdjB0aGliY3VhV3FsWnc9PSIsInZhbHVlIjoiL2YrMUpzWDljb2l0S1pLSmZPZzJ4QT09IiwibWFjIjoiZWJlYjBiNGQ4ZThiZGMzNjNlZjZjOTFlODVmZjczZWNjNTE5MGE0OWVkZDAyOGNlYzI0NGMyNTViN2NmNzRmMyIsInRhZyI6IiJ9 limit 1)