SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFraFVjb2IzQW9WZklURHFjNGg4a3c9PSIsInZhbHVlIjoicVp3MU1SYzBKZ3NudUlTYk4wcXh0UT09IiwibWFjIjoiMzliMWYwMTAzNjBlYmRmN2ExNzNiMmZhMzZhOGY5MWFhZjhkNDEzNTg0ZDY1MDI1MTk0MjI3ZDI4MDAwYjgzMiIsInRhZyI6IiJ9 limit 1)