SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBETXlDbGw0VjZuSXFodG1zaXlPY2c9PSIsInZhbHVlIjoiSG5lZkdncHVUVGVzR0N6cW1GNmo5dz09IiwibWFjIjoiODNiZGU5ZjQ3MDEyMjQyOGJmNTNlMTEwZjA4MWRiMDU0MTAwYzM2YmU1MzVmNmJiZjQxNGYyMTI1M2E0MTJhYyIsInRhZyI6IiJ9 limit 1)