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 ('73e3cd8b4e587e0d0958a47182ebbec0', -1, 1455032402, 1455032402, 'adf538e8', -4, 0, 0)

Line : 187
File : sessions.php