phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './popthet_phpbb1/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('303f6d2c361ef65e33cb73940634cf68', -1, 1406295925, 1406295925, '365077a7', -8, 0)

Line : 158
File : /home/popthet/public_html/forum/includes/sessions.php