SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ0akh4dUFpMXcrbkxkem1LM1puVFE9PSIsInZhbHVlIjoiR0xMMElhcytYR0p0TUhWSnE3Z2tGUT09IiwibWFjIjoiYjg1YWEzY2Y5OTBjZTRjODFlN2JlN2Q4MmJlZDhmNzllZGYzZjA2N2ViMWNmMmY1MThhNmFhZWQ3NzIwNzliYSIsInRhZyI6IiJ9 limit 1)