phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './albescom_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 ('7a980de96e84e158892d8f3fd39078e6', -1, 1513089296, 1513089296, '365b26ad', 0, 0, 0)

Line : 187
File : sessions.php