This thread is resolved. Here is a description of the problem and solution.
Problem: WordPress database error Table 'delscook_hello2.wp_del201712_icl_string_packages' doesn't exist for query SELECT CONCAT Solution: Can you try using the following function? https://wpml.org/forums/topic/wpml-not-generating-icl_-database-tables/#post-2269692
If that does not work, have a look at this: https://wpml.org/forums/topic/icl_string_packages-doesnt-exist/#post-4100747
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