SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJQUER5RHE4MTg4RGZ5RHlFbjc5Rnc9PSIsInZhbHVlIjoiTXZ3aU1qY01LZi9CZk8weDFvZ1c0Zz09IiwibWFjIjoiZGExNmI3YTRmZWRiODg5NWM3OTEwY2QzNWQzYTAwZWVhNDQ4ZWY1N2Q2YzMxYTI3YjZkZGViNjQ2MzlhYzllNCIsInRhZyI6IiJ9 limit 1)