SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlcxMFlhVjc2c2ZMMFZCc1FmQ2J5K2c9PSIsInZhbHVlIjoiT0JCWXF5WWdNTlRvVjdTTzkzMmRCdz09IiwibWFjIjoiZTZlMGFiYmU1YTVlOGE0MGE5NTkyNWJjMjlkNzMwODI5ZmU3NDI4OTA4OTRhYjAzNzlmNGE3NDc0NGMxODI3OCIsInRhZyI6IiJ9 limit 1)