phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mydb/spwbbs_sessions' is marked as crashed and should be repaired

INSERT INTO spwbbs_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8123c0ec1594f1cb0336ef8051afcb5e', -1, 1518950254, 1518950254, '6b145e06', 0, 0, 0)

Line : 187
File : sessions.php