SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFtc0wwaGhqQ1hmcCtQS1F0YitOaGc9PSIsInZhbHVlIjoiZW13REpLcXBOSzVRTUlUdEI2djNSdz09IiwibWFjIjoiYTc2ZWZlY2IzZDE1YTdhNDI1MDNiODQ1MTkzMjU4OGYxNGFkZDZjODliYzQwMjA3ZTVlM2FlOTc1ZjJjMTk2MSIsInRhZyI6IiJ9 limit 1)