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 ('202a7b2f664a0224c790b3a32c9b8c7a', -1, 1596750382, 1596750382, '03e4dc1f', 15, 0, 0)

Line : 189
File : sessions.php