SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iit0UmV5dUVZSDZpelJ4WFhRZVcwNEE9PSIsInZhbHVlIjoieTRWMmo0N1BGMWs2YWE1K0dON0Z5UT09IiwibWFjIjoiNGU2YzllYzA0ZWI5MTE3MzA1ZTdiMDhmMDAwNThmNmI5OTgxYzJkMjE5ZDVmYWQwNTgzYTVhMzE2ZDBhYmE0ZSIsInRhZyI6IiJ9 limit 1)