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 ('459410bb0a88602528a2faa3bb13f5c0', -1, 1455224870, 1455224870, 'adf538de', -4, 0, 0)

Line : 187
File : sessions.php