SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYwN1prU2ZLYVVOaDlTYTVrWE1RNEE9PSIsInZhbHVlIjoibm8xZE14NVBaNnJGeVFHUFBlamdUZz09IiwibWFjIjoiYzY1N2FjM2I0MmQ2NWRjYjQ1Njk4MDczZjQyOTdiOTkxYzZlNDU3OTIzNzgyYzcwZDkwMGNhMDY3NzllNTYxOSIsInRhZyI6IiJ9 limit 1)