SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYwS2FiQjh0T0p6Znh5VmFVa2dydXc9PSIsInZhbHVlIjoiNzYwSjNLUXNRSkJnL3NxMTE0b2pPUT09IiwibWFjIjoiYWEzZDMzMTg2YzUxNmUxMzU1Mzg0NzViNDQxMjk2ZmU4OThjM2E2Y2I2NWMyNjNjZDY5ZTAxMzUxOWRjZGRhMCIsInRhZyI6IiJ9 limit 1)