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 ('aa2aeae8627244c27f4736d4acc8388c', -1, 1571570870, 1571570870, '03e415ba', 23, 0, 0)

Line : 218
File : sessions.php