SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IisxSU1hS1czOGkvZzdobEVsNXU0anc9PSIsInZhbHVlIjoiSVRVb3B0M0RYSjJhRjgrUkJrMWJHUT09IiwibWFjIjoiZmYzY2IzNjJmMjQyYmE0OGQ5YzFmMGQ0NWQwMWM5MGI3NzM5OWFmN2QzMzNjNjQxNTY0YmZhMWZmMTUzNTQ5MiIsInRhZyI6IiJ9 limit 1)