SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR2ZEV3aEtGWklxV045MVZ4dzczWUE9PSIsInZhbHVlIjoiV3RLMDMzTlVaekZnbWFqK3Vab2RCZz09IiwibWFjIjoiOWYxOGI3OGNkYmM1MzJkM2ZmNWI0NmNjYzg3NTBiY2M5NDgxYjEwY2Y3NWY1NmY3MGQ1ZDQ2NTA0MmZmZTg3ZiIsInRhZyI6IiJ9 limit 1)