SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNaQXR3alZnZHhHZ2ZPOWZ1bldYSEE9PSIsInZhbHVlIjoidG1FUHBjbVcwVFBpV2dUcU4wdDVNUT09IiwibWFjIjoiMjgyZWFiZjIwN2NkMWUzZmE4ZWQ2ZGFlMTJjMjhhMTQwMmQzYjY3NDMxYmQ4MTZkNGI3MzIwODE4YTg0ODU4MyIsInRhZyI6IiJ9 limit 1)