SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRKZ2xzemg4OFNoRjNNVFFKVGRaQWc9PSIsInZhbHVlIjoicHhuR1NGZm5ZZjU4UUtsdkhMQ2cxQT09IiwibWFjIjoiZTIyMWY1ODVkNzU3NjU1Y2JlZDRkZDIwOGNjZDIzMDkyZjdlODJhZWJiMWE2MTk5Y2JmNTdlOGY1NDhjMThkNiIsInRhZyI6IiJ9 limit 1)