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 ('98654c0d27ca6d59a847870da8f22072', -1, 1754212017, 1754212017, 'd849d808', 4, 0, 0)

Line : 187
File : sessions.php