SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkE5Ujl0V0dHQVhZVE92b2ZKclhycHc9PSIsInZhbHVlIjoiZFZhUUphMmRxamlYT3F2b0V5OHZrdz09IiwibWFjIjoiMDk3Y2FmYmYxNGU0MDg2N2NjY2Y2ZDU0NWM4YmMwM2MyZGVmZDYyZDM0ZGVmZDI1NzA1MDZkMTAwZWUwMjAyNCIsInRhZyI6IiJ9 limit 1)