phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './aporrea_phpb1/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, session_admin) VALUES ('9d0edb437cc62fc6602f86908addd3ba', -1, 1454790563, 1454790563, 'adf538ed', 0, 0, 0)

Line : 187
File : sessions.php