phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './sapower_rhcp/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 ('f4b5f4b2e79435dbd774b359e31974a2', -1, 1475193304, 1475193304, '36a71dfe', 17, 0, 0)

Line : 189
File : sessions.php