SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdPQzErbDUvcWVuUm4va0NqREJMVnc9PSIsInZhbHVlIjoia1M4c0NFNEJIbmdONHNTelNYdExCQT09IiwibWFjIjoiMTliM2VkZWMwMzJiYTdiZmM2NjM4Yjg3MjZhMzJmOGM5NWE0ZTM2NjY3OTFhYzBjZDBjYThjNmVjYjJlNjM4YSIsInRhZyI6IiJ9 limit 1)