SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Img5QlJMdzBXRndYRkdyVUlNY3FkdFE9PSIsInZhbHVlIjoiYWErYWJEYmlGR0RzUHNDV3VQc0hUQT09IiwibWFjIjoiNjM2ZTZiNjY3NTkwNzVmYzViNThmMTgyYmM5NGYzODFiNzBjMDc2Y2U2ZWNjOTcwZmM0MTU2NDg3MzNiN2VmNSIsInRhZyI6IiJ9 limit 1)