SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imx6anVWZm5sL1k3T0RDTDQ0UGNubVE9PSIsInZhbHVlIjoiVEUrUHNtRTA3amFmbk42cHp0dkdTdz09IiwibWFjIjoiYjhjZGNmZWFjZDkwNmNhOTI3YjFjYTRlNzExNGQwNGQ1Yjg2MTNiOGYxNTBmZmQ2YjljYmY4ZDBmNzM3NTQ4NSIsInRhZyI6IiJ9 limit 1)