phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f5866256025fc9c88ba11e6449184867', -1, 1574202944, 1574202944, '12cf8472', 7, 0, 0)

Line : 187
File : sessions.php