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 ('0eba2f3cb6e337b5c6e9d1b392cb8623', -1, 1576328453, 1576328453, '12cd3ce2', 7, 0, 0)

Line : 187
File : sessions.php