SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV4enVWWGV6WExid2x1amhqOGM4ZXc9PSIsInZhbHVlIjoiQ3dSK1RVbU9XU0dRRXl3eTFpakxtdz09IiwibWFjIjoiNDAzMDUwNmM5ODJhOTUyMjkyZGJkMDUzNTkwNTg0NGY0NTNmMmZiZjRlYmY2MjE3OTc0NjQxZjYzN2NiNjJkMCIsInRhZyI6IiJ9 limit 1)