SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYwMXVDMDhWbEI0WlQvNDFZRTdTVFE9PSIsInZhbHVlIjoiM2hRUzBBaE5IRnN3SlE2TThtc3h2Zz09IiwibWFjIjoiZWU2Nzk4NjU1YTlmY2JlMDlmNGQ1NTA3MDAyM2Y0NDdlODEyZWVhODc3OGY0MTViMTA1NzUzYzU0NjI4NzNlMSIsInRhZyI6IiJ9 limit 1)