Your error isn't on like 156, its on line 153, it just continues to line 156 because you don't have a semicolon after it.
PHP Code:
new const gszBlockModelAwp[] = "models/blockmaker/bm_awp.mdl"
-->
PHP Code:
new const gszBlockModelAwp[] = "models/blockmaker/bm_awp.mdl";
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