SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJsS3ZVdGRhdXQ3WDhHR1FQb1UyNGc9PSIsInZhbHVlIjoiZ3NKNVFERUVDeHFrZGJaNWh3QkNoQT09IiwibWFjIjoiNDBlZWQ0NzhmM2ZkYmYxMGVmYTcxZjk0ODM1MzY2NzY5YTY3YzBkODhmODVhYzAxYWI2Y2QwNWU4M2M4NTQ2MSIsInRhZyI6IiJ9 limit 1)