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 ('92002c486b7f794b0a71a0a22a837bd4', -1, 1579449149, 1579449149, '22ccc84a', 28, 0, 0)

Line : 187
File : sessions.php