phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './gowser_parentingbeyondbeliefcom/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 ('bfee9b4e26250b2ea3264eac3d5072c1', -1, 1406718307, 1406718307, '3652bbe1', -1, 0, 0)

Line : 187
File : sessions.php