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 ('a527c0a3bddc3209d37a8bf18ec8fe37', -1, 1576148921, 1576148921, '03e2f3e2', 62, 0, 0)

Line : 218
File : sessions.php