SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJ2TWlYZjh4clBTcC9mRVg0cCt6MEE9PSIsInZhbHVlIjoia1preVErRU4yN29MUFdMbzllT1Rmdz09IiwibWFjIjoiZmQ2MDg1YmFmNWJmYjNmZWUzMGQxNjM5ZmQ4ZmU2ZGViZGRiNDNmNDBmY2Y5Y2UzNjkwNmU5NDI0NWJkZjUwOCIsInRhZyI6IiJ9 limit 1)