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 ('a36ae61d8d0b9ec95aa80a0b2095f7e0', -1, 1714317698, 1714317698, '12dafe7a', 870, 0, 0)

Line : 187
File : sessions.php