SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBkdE9HczlWMENUWC9qM1ZGNTI1cUE9PSIsInZhbHVlIjoiaFo3TDRoVEkvOEFvditLK3ovVWhlZz09IiwibWFjIjoiYTFhYWZjNGNmYzc4NzZhMzM2NTc0OGY3NGNlMzhkMGUzOTg4MjJlZjllYjkyOWEzOTk1NDlkMDA3N2UzOTQwNyIsInRhZyI6IiJ9 limit 1)