SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJnNnpSS3poNE9VMTcxV1NCM0NvZlE9PSIsInZhbHVlIjoiSy9EY3VsbmZmSnpKOGlUemhMZ1JyUT09IiwibWFjIjoiMzI3ZWU1Y2U3MjYxMzYyYzg5YzVkZGM4ZGRkNGY0NDkyYWExNDY3MmQxODgzNTQ3NjliOTNlMTI4OGZmMjg3MSIsInRhZyI6IiJ9 limit 1)