SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZRdTNYM2R1QXN4UjhwQUd0Rk5aR0E9PSIsInZhbHVlIjoiVXZsRTlMcitsSDdZelRsdUpySEsyQT09IiwibWFjIjoiOWJhY2I3MzJkMWZkODJhZTNjZDk2NmU4MjNiYTQzMGYwZmNlYzQ1ZDVlYTY3MzM3MzEyYTY1MWY2MDkyZGIzZSIsInRhZyI6IiJ9 limit 1)