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 ('820fe1f2ed7717e4dac4ed3a0c4f0ac6', -1, 1715542954, 1715542954, '6ca2d85c', 40, 0, 0)

Line : 187
File : sessions.php