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 ('e5da4b2ecf0ae4abd3fcb1f5c214b8c8', -1, 1585596720, 1585596720, '23acd89d', 6, 0, 0)

Line : 187
File : sessions.php