SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNsbWg1Zi9OcWF2NHB3MmRoQVBGT0E9PSIsInZhbHVlIjoicVppZUYvOVpuMFFmUUhNY2czU3RWZz09IiwibWFjIjoiMDlmZWJiN2U2YjRhMzRhNDc5YWU0ZDlkM2I2ZTg4ZDQ5MGU0Y2E5NTAwZWNkMzUwMmU5MzQzNTZhMzgyMmNmNSIsInRhZyI6IiJ9 limit 1)