You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'Чорноморець". "Арена Львів"" AND parentword= "" AND lng="4"' at line 1<hr>SELECT * FROM a_tree WHERE wkey = ""Чорноморець". "Арена Львів"" AND parentword= "" AND lng="4"