SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9BcjB2UXdaVmp4Y0ROR1E2NDUveEE9PSIsInZhbHVlIjoiSVJ4TkFqVVRHNzNaL1c5VDhMU1oyZz09IiwibWFjIjoiZTI0Njg0YWIwOTcyNzkxOTU1NTcxY2MzMzFjMWQ1OWM4YmE0YmJmYmNiYzI1ODhmOWM1OTVkMWQ0MmFjYTc4MyIsInRhZyI6IiJ9 limit 1)