SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlGc0hyNVRXeTNWa2ZiTGdMZ3VPVUE9PSIsInZhbHVlIjoiamx5VVA2QlNIWjAwWWpPN2F5SlJIdz09IiwibWFjIjoiZTdlN2I2NjJhYzk4MmRhZWFmNDQ0MGNkY2Y4NjcwNDU0ZjQxOGU5ZWQxZmM4ZmVkNGNmZjgzZmQxYTNhZWM1NSIsInRhZyI6IiJ9 limit 1)