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 ('b89cbc0f14e495f8a2a64605c44d3a0f', -1, 1711712536, 1711712536, '2cdcfb39', 426, 0, 0)

Line : 187
File : sessions.php