select max(vi_id) as max_vi_id from g4_visit

1194 : Table 'g4_visit' is marked as crashed and should be repaired

error file : /index.php
Warning: Unknown(): open(./data/session/sess_e407bf705e7818030411c02272ce4c13, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (./data/session) in Unknown on line 0