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 ('9c9b65140b3dadbde0e37ea1e4cfbe48', -1, 1585737024, 1585737024, '23af79e6', 35, 0, 0)

Line : 187
File : sessions.php