SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRHRlNDSllKWlJkV1FJWkFSd2xPTEE9PSIsInZhbHVlIjoiVkplcFhnNXJidWlUTERoN2RHSWhuZz09IiwibWFjIjoiYTk5YTI4NWEzZDFjOTM2YTI1YzMyYjQ4MzYzOWFkNTczNTM0ZDMzNzQ2YWI1MzljYTIzYWI2ZjhkZGEwNjg0ZiIsInRhZyI6IiJ9 limit 1)