SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZDWDZyYjIxRkUvMmJkTkJJbUhQTVE9PSIsInZhbHVlIjoicGhEWk8zQjI0ZWtBQ2VhaEtOd21RUT09IiwibWFjIjoiMTM4Y2FiYmFlZjZhOWE0OTRkYTdkNzBmMGUyZGFlNGZkZTliY2U5MTExNWE3NGQ5YzRiN2IyZDRhYWQ5ZWE0OCIsInRhZyI6IiJ9 limit 1)