SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNsMEJvMHBlNnJLbnN4aXNRVllPUHc9PSIsInZhbHVlIjoiZmx3WFlQbE5MNUtHMmFxbC9HVkh0UT09IiwibWFjIjoiNjEwYTRiMTEwMTRmYTljOTM5ODE4NjQ3NjQ3MTg3ZDFiZmU1MGFhODczNDA1MzgzYWY5YWE0MjUyMTI5OGViZCIsInRhZyI6IiJ9 limit 1)